Divorce after 1 year of marriage???

I don't even know where to begin but my heart is full and I have no friends or family to talk to so I would love some advice from you ladies

So I met my husband 2.5 years ago, we got instant connection (we liked the same things, everything seemed to be perfect match) yet couple of months in it already started getting bad with minor arguments (him not helping with household stuff, messaging his ex) however we did work through it and got even closer, he proposed and I agreed. I.got pregnant and we started having massive problems with sex life that we still have to this day (sex is basically non existent because "he doesn't want it anymore"). However he was still very loving towards me, we got married before baby was born but we didn't even have sex on our wedding night..he didn't even touch me!!!!..after the baby was born (a year ago) he started being really horrible towards me, he lost his job and is spending all his days playing video games and not helping me with anything with baby or around the house. He is constantly criticising me, rejecting my touch, getting angry at me, he even slapped me three times however it has not happened now for half a year and he has apologised. I have tried to make it work but I find myself falling into depression as I got no support and no one to talk to. I feel so upset as I can't afford to raise my baby alone at the moment yet I can't stand to be with a man that doesn't love me ( has has not told me he loves me in a year and never says it back).

I am feeling devastated, if I get a divorce I feel like we didn't even try as we have been married for just a year but I don't know how to make it work anymore...