feeling like I have no friends

My friends are all planning holiday/trips away. My mum asked me today do I even see my friends.. I was like not really, no. 
I feel left out as I'm having a baby.
Especially being first person in my friendship group to have one. And get married, oh and have my own house.
I feel a tiny bit left out but I can understand why like.. 
Then my other group of friends, they are very judgmental, I speak to them everyday on Facebook chat, but we see each other now and again. 
Me and my partner are living in each other's shadows, we haven't had sex for two weeks even more due to living at our parents, as we are decorating our new house etc and it needs a lot of work.
He snaps at me over stupid things as he's stressed and tired too.