Feeling so huge

I'm in my sixth month of pregnancy now. I had bought some more summery maternity clothes but now they don't fit because of my boobs! My  boobs and belly seem to have exploded. I just feel huge all over but my doctor hasn't commented on my weight and honestly I don't wanna bring it up to him. I used to wear size 2 jeans and was really small- now I can barely look at myself. To make matters worse, my husband hasn't been home for a month for training so I'm scared for him to even look at me when he comes home... Does anyone else feel the way I do? How do you deal with it?