Sex Drive

Parris
Is anyone else's sex drive really really low!?!?
I'm 13 weeks and I just got married a week ago and for the past couple of weeks my now husband has been asking me why I used to be all frisky and all of a sudden i stopped? Idk how to explain to him that I can't control it. :( it's making me depressed....
This is adding to my anxiety and drepression I already had before I got pregnant.
Any advice on what I should do or say. Or just ignore it. 
Need some advice from mommys who had low sex drives or can just be encouraging! 
Thanks