Adoption of baby 2months old

Hello everyone I’m macey I’m 19 yo and I was single and pregnant and alone i didn’t want abortion because I don’t think it’s right I had my baby in August I care for him 24/7 he’s a good baby healthy and barely cry’s ..i don’t go to school anymore I was in College im working on going back I’m really scared I can’t be what I need to be he dosent have much of a family and his dad doesn’t care about him ..I’m crying and I’m broken I had a lot of plans for my life for work and to travel a good deal that I cannot do anymore is adoption a good idea for me and my baby .. I just can’t believe this is my life I’m so sad I feel like I’m not gunna be a good women as the years go would only get worse,,i would be decent enough on my own but as a mother no ..I struggle with addictive tendencies I crave drinking and I don’t want him grow around that my whole family have addictions his close family for example grandparents aunt and uncle, that’s all he has to ,,and I just want him to have everything he needs mostly a mother and father that Love eachothwr .. please help what do I do