advice please

y’all i found out i was pregnant in the beginning of march but right before i found out, i blocked the guy because i found out he had a girlfriend through facebook and the next day i found out i was pregnant. unblocked him and told him and he doesn’t claim the baby at all. he told me i’m just trying to pin the baby on him because i don’t know who my baby father is when i’ve only slept with him this year. he unfriended me on everything and was saying how he’s done with me but in reality i was done when i blocked him for not saying he had a girlfriend when he said he was single. i know he’s not claiming the baby because he has a girlfriend and i’m fine with raising him or her on my own i’m just in a spot where i don’t know how to feel and i just feel used and worthless. can someone give me advice on what to do or how to feel?