Need some pregnancy sex tips!

I'm currently 24 weeks pregnant with my first baby and sex has pretty much become non existent part of my relationship. My partner and I have become super shy around each other and sex just feels physically awkward and uncomfortable now. We love each other so much and this is really affecting our relationship. Does anyone have any advice on how to move past this?? I really want to enjoy the time we have left together before our baby girl comes.