Reduced Movement

Erika
I'm 27+1. My baby girl hasn't been extremely active but I do feel her kicks. The past week she has been going wild, and been more active than usual. All of a sudden yesterday I didn't feel much throughout the whole day until maybe light movement around 1am. She's usually up at night with harder kicks. This morning I laid on my back and I still felt her moving but it was more relaxed and very light. As long as she's moving I shouldn't be too worried right? Has this happened to anyone else? I guess I was getting used to her being super active and then all of a sudden the movements became weaker.