Not your typical pregnancy question............please help.?

When my husband and I got together, we both had sons. My son was 4 and his son was 2 1/2. His son ped away a few months later. (Tragic accident.) It took my husband a long time to decide he was ready to have more children. Once he thought he would be okay with it, we immediately started trying to get pregnant and we were a few months later. The whole pregnancy, he was okay. But when I had our daughter, he was very distant with her. She just turned 3 and they have a great relationship NOW. Well, I am pregnant again and he is upset that it's a girl. He wanted a boy, and he knows that we are not trying again. Although he has adopted my son, I guess it is not the same. I think he has only touched my belly twice, and I am 34 weeks. My concern is that I think he may resent this baby because she isn't a boy. He is still hoping it will be a boy. But I have had 5 ultrasounds (due to complications) and I am having another one tomorrow. Has anyone else had any issues like this? Cont...........