Age of shots

💋Felicia💋 • Baby girl Dajah 5/23/19 and due 9/4/20 with another small one .. 2 under 2

Ok ladies I’ve forgotten If after my daughter 6 month shots if I was suppose to get more at 9 months or 12 ... I wanna say she said one but for the life of me I can’t remember... help me out pls.