Anak, please check with your OB right away, hindi dapat mag-alala muna, pero kailangan talaga nila tingnan 'yan para sure kami. At 10 weeks, important na monitored ng doctor ang bawat detail, so don't wait on this one ha. A few of us moms in my circle have had different heartrate readings throughout pregnancy, pero para sa peace of mind mo and ng baby, that's a question para sa doctor lang talaga. Keep us posted, okay? Sending you strength!