Planned pregnancy but scared af?

I’m 20 and my pregnancy was planned with my husband. Before when we planned it we were still just dating but we’re going to get married soon. But lately as it gets closer and closer to my due date (I’m 32 weeks) I’m just so scared and don’t feel prepared at all. I think it’s just the nerves getting to me cause I’m going to be a first time mom and also cause I was sexually abused from a young age up into my late teens.

I just feel really insecure cause my body is changing and that I might not be a good mom cause I have so much baggage from my past. I love my little one so much and I talk to him all the time and I love his little kicks but I’m just scared that I won’t be as good a mom as I thought I was going to be before