Serious time

Hey everyone, me and my husband has tried for 4 months to just try the ole natural have sex all the time and see if we can get lucky and get pregnant deal. Just started this morning so we're getting serious now! I just bought a thermometer this morning to track help & going to start tracking everything! Already on prenatals! Is there any advice that anyone can give us?? I'm hoping it happens soon💙💙💙