Doctors warn Kim Kardashian she is having too much sex

Kim Kardashian West's doctor has warned her she is having too much sex in her bid to get pregnant again.

Kardashian and husband Kanye West - who already have 20-month-old daughter North together - have been sleeping together up to 15 times a day in a bid for her to get pregnant again but have been advised to cut down by specialists.

Kardashian admitted: ''The doctors said he thinks I'm having sex too much. He said one time is more powerful...so we've tried everything.''

The 34-year-old beauty is baffled as to why she hasn't conceived yet and has decided to stop following the rules in a fresh attempt to get pregnant.

She told E! News: ''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.''

And Kardashian is particularly baffled why people who don't want children seem to conceive so easily. She joked: ''Literally teenagers on meth get pregnant in two seconds. It's crazy. When you don't want to be pregnant, it happens.''