Heart beat!!

Melissa • I`ve had 3 preg I lost the first then had my rainbow baby then I lost my son this year trying for baby 4(1 living child)
Had my weekly apt today the heart beat was at 152! I'm 17 weeks 4 days and I'm being closely monitored weekly right now then every 2 weeks after I pass 20 weeks 💖💖 What's your baby's heart beat?