Maybe you're ovulating. Seriously, I can't get enough when I am. Simple basic instinct, not that you consciously want to procreate, but, your body does regardless. See?
Yes I am ovulating!!! Thank you HCM.... ding ding! You win! You get one of my ovaries, how would you like that?
Oh, I believe that they work. Mine work quite well too. You don't conceive like I have with dud ovaries, know what I'm saying? Hi to you too!