The Keeping Up with the Kardashians star and husband Kanye West have been sleeping together up to 15 times a day in a bid for her to get pregnant again
But Kim told E! News that the couple, who are already parents to 20-month-old North, been advised to cut down by specialists.
"I've done everything so perfect to try and get pregnant. There's a list of things you shouldn't be doing and I was perfect for eight to 10 months and now I don't understand.
"I'm going to do everything that I want to do and that includes going platinum. Hopefully I will get pregnant doing all the wrong things. I'm totally changing my tactics. I'm over it. I'm over trying, overthinking it, hence why I dyed my hair blonde.'
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Kim KardashianKim Kardashian's doctorKim Kardashian's doctors says she is having too much sexKim Kardashian'snudes