16 and a new mom

I am 16 years old, and found out that I would be a mom in April, I and 5 weeks and 5 days right now according to my last period, and find out officially what I am on my fist ultrasound on the 26th. I am super scared to be a mom, and raise this baby, I know that the dad will be I’m it’s life, and we are still together.. but can anyone give me some advice on what to eat, and things I should have before the baby is born, advice about the pregnancy and the experience, and most importantly advice on how to take care of a baby?

My family is being very supportive, and are excited for the baby to come, but I’m still so nervous, and don’t know what to expect