27 weeks 5 days

For the most part I would feel my baby being pretty active for like 3 days and then 3 days following I notice she’s not that active at all. I’ll still feel her move in there every day but it’ll be a couple kicks maybe some stretching in the morning and at night but is that normal? Maybe I’m just getting more concerned cause next week I’ll be 28 weeks and they say I should be feeling 10 movements every hour. The last two days she’s been pretty quiet in there. Last night she was having big movements and kicking, but then she’ll get quiet. To me I do feel like this is normal for her, it just gets me thinking when is it not normal?