Fetal heartbeat worry

Chloe

So I went for my midwife appointment today at 26 weeks exactly.. While she was finding baby girls heartbeat there was a couple of occasions where it slowed down drastically. She put it down to her moving, but since being home I've checked her heartbeat since and it's done it again. I dont know whether to be worried or not, she's moving perfectly fine and as active as normal🤷🏼‍♀️☹️