I haven't seen a doctor in 3 months.. I have an at home doppler..
Honestly hun every child is different and thats not a worrysome low if you ask me. If your doctor felt you should worry they would definitely let you know. Its fine. Don't worry.
i was told 110-190 was normal... so it seems a little low to me
Normal heartbeat for baby is between 120-160 if I'm not mistaken.