My sex drive is gone 😭

My boyfriend and I used to have sex everyday or at least every other day and it was amazing sex. Since I've gotten pregnant we have sex maybe once every 2 weeks. I don't know why but since being pregnant I just don't have the want for sex anymore, I just feel lazy, I'm never horny, I don't want to be touched and I have a really hard time even getting in the mood. I can't get wet down there easily anymore which makes sex painful when we do do it. Even when we do have sex it's not the same, I'm so lazy and just do missionary the whole time and I don't get into it. Is this normal? Will my sex drive come back? Any advice or tips please, I'm desperate. 😞