Help! Scared, soon to be first time Mum.

Firstly I would appreciate any advice as I feel a little lost with what to do. I am currently 19+2. On Friday I went to hospital with reduced movement, I started feeling our little girl around 16+4 and have felt her consecutively for 2 weeks at night when in bed plus other times. It was strong enough that my partner felt her once (maybe twice). They took her heart beat on the Friday and it was very strong so they sent me home but I still definitely don’t feel her like I was feeling her before. I have had maybe 2-3 times where I think I have felt her but not been 100% certain and it’s not as strong as it used to be(and I’m probably overthinking all because I’m worried about what’s happening) Has anyone else experienced this and they’re baby has been absolutely fine? I haven’t felt her at night at all in like 5 days where before she was getting more and more active. Thank you for reading and for any comments you can make!!