Hi friend. I appreciate your patience. U still love him and being loyal. But before I and other people give feedback or suggestions, would like to know few things. Like have u spoken to him abt this? Did u ask him why he is not interested in physical relationship. Also did u hv relationship when u went for honeymoon? If no then what reason he told u? I just know few reasons why men r not interested in physical relationship. I'm mentioning that but not sure if he will hv same problem.
1. Sexual harrassment in childhood. ( people who suffer from sexual harassment in childhood, do face such problems after growing up.
2. He may had gf in his earlier life. He may b trying to forget her.
3. May be his sexual orientation is different.
4. There r many people who r asexual. Means they dont like such relationship at all.
Again I'm telling u, I'm not an expert. Just told u whatever I know. I just gave u an idea so that u can talk to him and ask if he has any problem as mentioned above. dont feel shy or guilty. You are his wife and you have full right to know the root cause. Just have a friendly talk. Also tell him, it's been 4 years now you and your parents expecting a baby. So there r many ways to ask him without being rude or without hurting him. Plz ask and do let me know. Once we know the problem, then only we can find solution my friend. Tc.