Hi Jennie,
I haven't congratulated you on your baby so let me say, CONGRATULATIONS!!!!
Jennie, you have to think about yourself and how you feel. Can you tell him he can only stay for one night because you have other plans? Can you get your husband to do it for you if you're not comfortable?
If you're not comfortable breastfeeding in front of him then go into your bedroom to breastfeed. It would probably make him uncomfortable to watch anyway.
I hope it all works out for the best for you.