Scared first time mommy :(

I'm 14 weeks now and I was looking through my camera roll and saw this photo. This was taken on the night before my 21st birthday, found out in a Target bathroom (lol) and I was so sure it was going to come out negative but there was something in me that was pushing me to take one. I was overcome with so much fear when it came out positive. When I had my first ultrasound a few days after, I was overcome with even more fear. I was 3 months in already and I had no idea. I saw my baby's little nose and cute little lips. I just thought about how real this is. I was scared of being a disappointment. I was scared of being a bad mother. I never got that motherly support/love so I'm scared I'll never live up to be the loving mother I've always dreamt to be. I wish I had known sooner so I could've taken better care of my body as well. I can only hope my baby doesn't hate me and is born healthy, and I can be an amazing mother to her/him.