Can anyone ease my mind?

I’m 19w1d and have been feeling baby since about 16 weeks but I just started feeling him everyday last week. I usually feel him when I’m laying or sitting and I feel a few good kicks from him. However, I haven’t felt him in 2 days now and I’m honestly starting to get really worried. He’s my third baby and I thought for sure I would be able to feel him better by now. I also couldn’t find his heartbeat on my Doppler but it shorts out sometimes so I’m trying not to put too much faith into that. I’m mostly concerned that I haven’t felt him at all in 2 days. Should I go get checked out?