Last time I saw my baby

Emily • Mother to my son Bentley and daughter (on the way) Ava Marie 💕

So I dont know if this is just my doctor or what but the last time I had an ultrasound with my doctor was at 7 weeks and my next ultrasound appointment is at 21 weeks. I did cheat and go to a gender prediction facility that insurance doesnt pay for at 14 weeks to see my baby. Is this unusual? I really get the vibe from my doctor that she doesnt care or is just too relaxed and I am a first time mom so all my questions she says you dont need to worry about that now. I have the best insurance through kiaser you can possibly get but I also feel like there should be more ultrasound appointment instead of just 10 minute talks and hear my baby for a minute.