Had sex this morning but...

We found out this weekend it's a girl, and now I feel kind of weird having sex! Don't know why if it was a boy or when we didn't know it didn't bother me at all! I still enjoyed and made it through lol but it was kinda in the back of my mind the whole time. I don't wanna deprive my husband, but honestly I have a sneaking suspicion he feels the same. Don't want to bring it up, because if he's not thinking about it I don't wanna put it in his head haha!! Help!!! I know sex is natural but now that I know she can "hear" I'm like eeeeekkk!! Will it get better with time or just more awkward?? Still got 5 months to go ppl!! I already feel self conscious and not my normal "sexy" self so this stinks