lost for answers

For the last 3 weeks I’ve been hooking up with this guy who is 14 years older than I’m in my mid 20s. It was just something fun and go out and drink and end up hooking up. Until 2 days ago I found out I’m pregnant. Some part of me wants to keep the baby but he does not. He says he would support me either way but he doesn’t want another kid (has a 13 year old daughter) and wouldn’t want to raise a child in a broken home. I’m not financially stable at all I’m very much in debt and badly holding my head up and he isnt stable at the moment either. He is also known as a player and blows off woman a lot after he gets bored with them but is a good father to his daughter. I want to keep this baby but I wouldn’t have the support system behind me. I’m just so lost and don’t know what to do.