Low Sex Drive and Pregnant

I have NOT been feeling sex at all and i’m 11 almost 12 weeks now and I’m still not feeling it. My husband keeps asking but I just don’t wanna have sex because im just NOT IN THE MOOD and I’m just now getting over my extreme sickness. . I kinda feel bad but I also kinda wish he would leave me alone about it till I’m ready and want to. I just don’t wanna have sex so one of us could have pleasure....