11 weeks pregnant and a little bit confused on how to act/go about this?

He may just be scared. scared of comitment and being a father, that is very big step and very frightening for some people. I would give him some space and then when you are ready let him know that he isnt the only one that is scared and that you want to be there to support him when he is ready for that. Dont push too hard, just let him know that you will be there if and when he needs you. if it is meant to be it will be. I wish you the best of luck with baby and everything else. dont forget that EVERYTHING happens for a reason.