FTM + 7 week old

Hi.

I hope that I am able to write this here. My daughter will be 7 weeks tomorrow. When she was born, I was informed that she has a small anterior fontanelle (top soft spot is small). The fontanelle is opened but maybe less than or equal to 0.5 inches. Pediatrician says it is okay since it is opened, and not much for concern (being monitored on her pediatrician appt). I, as a ftm, am very worried and concerned.

I am reaching out to know if anyone has/had a similar situation and would be able to tell me outcome?