Teenage Baby Fever🚼🚼

Ive known my boyfriend since 2nd grade. We started dating his freshman year, now im in 10th grade and he is in 11th grade. I think we are truly in love, we haven't had actual sex yet but we keep getting on the baby topic ? I've seriously been thinking about having a child with him!! This is way too early for us though. Is this normal or do many people go through this ?