Going to try for a baby

My husband and I have decided to try for a baby. I know this by no means guarantees that I’ll get pregnant, but I can’t help being scared, nervous, and excited all in one. Scared because I’m worried it won’t happen and if it happens will I be a good mom? Nervous because I’ve spent many years avoiding pregnancy and now I’ve made a mental switch to getting pregnant... makes me super nervous. Excited because I see so many women post on here their little ones and I want to know how it feels to have my own little one too :)