Kendra Wilkinson’s looming pregnancy has destroyed her libido. The former Playboy Playmate — who is married to NFL star Hank Baskett — admits she hasn’t been nearly as adventurous in bed as she once was since falling pregnant with her first son, Hank IV, due in December.

“Yes, it’s changed our sex life — for the worse [laughs]. I am a wild girl in bed and I can”t really be that wild anymore because I have limits now. I have 40 extra pounds in my belly, so I get tired easily,” Kendra laughs in the Nov. 2 issue of Life & Style. “But no, of course, it”s still great. I have a great man in bed, he definitely knows how to please me. But, yeah, we”ll be better after when we have more energy!”