'I've been having sex 500 times a day': Kim Kardashian vents frustration over trying to get pregnant ...and reveals she may have to find a surrogate

Kim Kardashian was exhausted on Sunday's premiere of Keeping Up With The Kardashians as her frequent attempts to get pregnant with her second child began to take its toll. 

The 34-year-old reality star n was trying so hard to get pregnant with husband Kanye West that she left herself moody and 'exhausted'.

Kim said she was 'desperate' to conceive a sibling for baby North – to the point where she and Kanye were having intercourse multiple times per day. 

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Trying hard: Kim Kardashian revealed on Sunday's premiere of Keeping Up With The Kardashians that she's been trying hard to get pregnant with her second child

Trying hard: Kim Kardashian revealed on Sunday's premiere of Keeping Up With The Kardashians that she's been trying hard to get pregnant with her second child

Later, at the end of the episode, a scene was showing where Kim said she 'might have to try a surrogate'.

The show opened with Kim lying supine to allow Kanye's sperm to 'marinade' inside her.

'The doctors said I have to lie down for 1- minutes after sex...and I had sex just before you got here,' Kim said as her sisters groaned in disgust.

Kim during a naked photo shoot called Kanye and made him come to the studio shoot so they could have sex while she was ovulating.

Naked photo shoot: The brunette beauty took it all off for a naked photo shoot

Naked photo shoot: The brunette beauty took it all off for a naked photo shoot

Husband and wife: Kim, shown with husband Kanye West last week in France, said they were having lots of sex in order to have a second child

Husband and wife: Kim, shown with husband Kanye West last week in France, said they were having lots of sex in order to have a second child

'You've got to get it in, when you can get it in,' she said, after admitting they had sex in the bathroom.

The photos were of Kim completely naked because she was worried her body would 'start changing again' after baby number two was conceived.

'I want to have these pictures now, that will last forever,' she cooed.

Last forever: Kim wanted some nude photos after worrying her body would change again with a second pregnancy

Last forever: Kim wanted some nude photos after worrying her body would change again with a second pregnancy

For posterity: Kim called up husband Kanye West during the photo shoot because she was ovulating

For posterity: Kim called up husband Kanye West during the photo shoot because she was ovulating

Soon the velocity of the lovemaking began to take its toll.

'Literally I'm so exhausted, I've been having sex like 500 times a day,' she sighed to her sisters, as she collapsed onto the bed at home.

Later, at a lunch with Bruce Jenner, Kim arrived wearing white with huge sunglasses.

Wiped out: Kim told her sisters she was exhausted from having sex all the time

Wiped out: Kim told her sisters she was exhausted from having sex all the time

'I just got my period which means that I'm not pregnant this month and I'm really upset because I really tried really hard,' she complained.

'It's like so frustrating, I'm exhausted and…I think I'm forcing it,' she noted to the camera before deciding to try and 'go with the flow' a bit more.

The Jenner and Kardashian families meanwhile tried to adjust to their separate lives since Kris Jenner and Bruce's divorce proceedings began.

So frustrating: The mother of one told Bruce Jenner about her frustrations

So frustrating: The mother of one told Bruce Jenner about her frustrations

No mention was made of Bruce's pending gender reassignment surgery.

The family was in a furor over a supposed union between Bruce and Kris' best friend Rhonda Kamihira.

'It's wild how she's looking at him in those paparazzi pictures,' said Khloe who called the relationship 'disrespectful'.

Not happy: Khloe was critical of Bruce for striking up a relationship with Kris' friend

Not happy: Khloe was critical of Bruce for striking up a relationship with Kris' friend

'It's a betrayal,' agreed Kim.

The former Olympian was incredulous when confronted.

'Kris can't tell me who I can and can't be friends with,' he told Kim as she chastised him.

Serious scolding: Bruce tried to defend himself after Kim criticised his behaviour

Serious scolding: Bruce tried to defend himself after Kim criticised his behaviour

He later turned up at Kris' home to deny that they were dating.

'You didn't take my feelings into consideration…and you're kind of an a**hole,' Kris told him.

Bruce apologised.

'There was nothing mean in my heart,' he said.

Called out: Kris called out Bruce for not taking her feelings into consideration

Called out: Kris called out Bruce for not taking her feelings into consideration

From his bachelor pad in Malibu, Bruce admitted feeling a little lonely since the divorce.

'We've got to get the rest of the crew out here,' he said to 35-year-old Kourtney.

Kris, 59, was also struggling to adapt to the single life.

Operation pregnancy: Kim and Kanye have 21-month-old daughter North together

Operation pregnancy: Kim and Kanye have 21-month-old daughter North together

'Dating scares the s*** out of me,' she confided to a friend in the episode titled New Normal.

Before deciding to calm down on her impregnation attempts Kim visited a fertility doctor.

'I am so on a mission to get pregnant,' she said.

On a mission: Kim visited a fertility doctor as she admitted to being on a mission to get pregnant

On a mission: Kim visited a fertility doctor as she admitted to being on a mission to get pregnant

'I had a psychic, and a hairdresser who is psychic, telling me that it's going to be a boy,' she mused to the doctor, who informed her it's more likely to be a '50/50 chance'.

To lighten the mood Bruce's sons insisted that he throw a house party with the theme 'Bruce On The Loose'.

Kendall was the only one of the kids to show up.

'I'm a little disappointed,' said the 65-year-old former athlete.

Showing support: Kendall Jenner was the only to show up at a party to lift Bruce's spirits

Showing support: Kendall Jenner was the only to show up at a party to lift Bruce's spirits

On the phone: Kourtney kept in contact with her smartphone

On the phone: Kourtney kept in contact with her smartphone

Keeping tabs: Khloe admitted to reading reports about Bruce Jenner going out with her mother's friend

Keeping tabs: Khloe admitted to reading reports about Bruce Jenner going out with her mother's friend

In retaliation the girls decided to throw a 'KJ Needs A Lei Party' for their mother, with garlands and a Hawaiian theme.

The very small gathering seemed to make Kris more depressed.

'It's a reality check when you look around and you realise that the guys aren't here, I miss that,' she frowned.

Reality check: Kris acknowledged missing the guys in her life

Reality check: Kris acknowledged missing the guys in her life

On a boozy night out in Las Vegas with Scott Disick, Brody Jenner started discussing how he had missed Kim and Kanye's wedding for a DJ gig.

'Do you think that they were really like: ''We have to have Brody and Kaitlynn [Carter, his girlfriend] there. If they're not there then this wedding is not going to happen',' he scoffed.

'Nobody really gave a f*** if Kaitlynn or I went,' he continued.

Wedding drama: Scott Disick revealed that Brody Jenner was still miffed about Kim's wedding

Wedding drama: Scott Disick revealed that Brody Jenner was still miffed about Kim's wedding

Bruce noted that Brody had managed to attend the wedding of Kim's ex-boyfriend Reggie Bush.

'Of course! Why wouldn't I? I love Reggie. Put Kanye and Reggie together in a burning building, guess who I'm saving? Reggie all the way,' he said.

Keeping Up With The Kardashians continues next week on the E! network.

Oldest sibling: Kourntey supported her mother Kris by attending her Hawaiian-themed party

Oldest sibling: Kourntey supported her mother Kris by attending her Hawaiian-themed party

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