Nervous

Haven't really felt strong movements yet but thought I've felt her before, but last few days I haven't felt her really and I just started working again recently. Work at a daycare so move around a lot, before when I thought I felt her it was when I was laying around home most of the time. But I feel like I haven't felt her in a few days now. I just had an ultrasound on Tuesday and she was moving then and had a strong heartbeat but I can't help but worry. I am 20 weeks yesterday. Could it just still be to early to feel her everyday all the time? Ugh lol First time mom also.