Abortion

After having an abortion, do you feel guilty or have regret? I need some honest opinions and story’s if you’re willing to share. I don’t know what to do. I will feel so sad if I get an abortion but I just moved across the country and I’m only 20 and I haven’t found out who the dad is yet because I don’t even know when or how I got pregnant, the guys I had sex with pulled out. But I have an ultrasound appointment next week.