Movement at 30 weeks HELP

I am aware that none of you are doctors!

However, i am 30w1d and the past two days baby has been all over the place. today she isnt. I used my doppler and got a heartbeat. I ate and laid down and got a bunch of movement. Now im back to not feeling much.

I read that just like us babies have their lazy days and she could just be relaxing today.

Should i go get looked at just in case? Id have to go to the ER as its Sunday