13 weeks and no sex drive

I’m 13 weeks today and for the past few weeks my sex drive is practically nonexistent. Idk what to do! I don’t feel very sick or bloated so it’s not from symptoms or anything and I do find my husband attractive but I just can’t stand the idea of having sex. Even when we have sex I just can’t get into it and there’s like no pleasure for me.. I asked my doctor about it and she said it’s probably a mental block and the best way to get out of it is to have sex everyday for 2 weeks because “the more you do it the more you want it and the less you do it the less you want it”. I just can’t get myself to start the two weeks lol I feel so bad for my husband because he’s been so patient with me and doesn’t try to force anything but I know he’s dying for it! Does anyone have an suggestions on how I can get out of this funk? Also, has anyone else gone through this? I feel like I could never do it again and I’d be okay lol