Should I give him a second chance?

I found out I was pregnant with my ex-boyfriend baby in May of 2019. Because things weren’t going well between us in September I decided to end things with him because our relationship wasn’t on the best terms. I told him that even though we weren’t together we have a child together now and he’s is still your responsibility so I expect you to help me. Because he doesn’t make enough I told him if he can at least give me $25 every week to help me with the baby and stuff. He wanted a so-called “list” of things for me to write down and give to him but at the time I didn’t have a specific list of things I wanted to get the baby that is why I was asking for $25 weekly just in case I needed to get something to eat for myself or clothing for the baby throughout that whole time up until now he is begging for me to give him a second chance for us to be together and be a family but he hasn’t show me changing himself such as being able to take care of her self physically mentally and his old health without me having to help him. He said that he shouldn’t help me because we are not in a relationship, which I disagree with I don’t think you have to be with someone for them to help you when you’re having their child. I chose to continue to not be with him because I felt that was the right thing for me he decided not to help me at all and not give me $25 weekly like I thought we agreed on. Now it’s 2020 and things haven’t changed he hasn’t helped me at all because he says I don’t deserve a weekly paycheck but doesn’t understand that it’s not for me it’s for his son that’s on the way.He rather spend his money on weed and not help me it’s like he Doesn’t trust me with money. when we were together I never hesitated to give him money when he needed it for Weed or was short for his rent etc. I paid for our flights to Florida and Airbnb and Uber’s for a mini vacation we had in April. I begged my parents for $600 to move him in his first place when he had no money to move. He wants a second chance but I cannot give someone a second chance if they haven’t show me change in themselves since September. I believe you have to show me change first before you can get that second chance. I decided to cut ties with him and that when the baby was born I had no problem visiting him so he can see him and meet him but he hasn’t help me throughout the entire pregnancy. I as a woman I feel like I have done a lot for this man and I feel like I deserve someone better who’s going to love care for me and support me like the father of my child right now has it done. I basically took care of him for a whole year got pregnant and now that I’m pregnant with his child he can’t even do the same for me.

What do you guys think? 💭