Ay, I get it mama, the urge to check on baby every single day is sooo real, especially when you're still in that anxious first trimester stage! Since doppler use and frequency during pregnancy is something best discussed with your OB (every pregnancy is different, and they know your history best), I'd really suggest asking your doctor about it at your next visit, some say occasional use for peace of mind is fine, but it's better to get personalized advice rather than guessing, you know? Walang judgment here, just want you and baby safe and sound! Fingers crossed your next checkup gives you all the reassurance you need.