Feeling stuck

So my baby is 10 months old almost 11 and I have had him every single day since the day he was born with 0 break, if I have had the chance to go socialise with my friends I have had to be back to put him to bed or have got in trouble for it by my partner. My partner works 5 days a week from 7.30-3.30 so he gets home about 4pm in which he sees his child for 2 and a half hours each evening as he is out smoking for the majority of it. He owes me £70 in which he seems to be withholding from me because he doesn’t want me to do anything and feels there is some sense of power as he knows I don’t get paid till Friday. I pay for everything for our baby hence never having any money anyway and when he does look after our child he seems to have to remind me how many hours he looked after him for… whether it be 30 mins or 2 hours. He said to me this morning why don’t you go out I’ll look after the baby… he knows full well I have no money and he owes me money. I said maybe I would meet my friends he then asked if I was taking the child so has gone back on his word. He never takes our child out anywhere and gets to live his life freely. Just feeling a bit stuck tbh ☹️