No sex

My hubby and I havnt had sex. We moved out together and havnt had sex since. That was about 3 weeks ago. Once we had to stop bc it was hurting too much. 
He will make little jokes about it and I laugh along with it but it's hard to not get butt-hurt. 
I don't know how to approach the topic as I want to say something today..... 
I want him to know that I do want to as well. 
He's never cared before he doesn't have a particularly high sex drive, but being in my second trimester i hope he's not getting turned off me 😕
Any advice on what to say would be appreciated. Xxx