I’m nervous 😔

Re

i’m officially 19 weeks pregnant, i’ve been feeling my baby move, kick, punch and stretch since I was 17 weeks but yesterday I didn’t feel much movement and then i felt nothing for the rest of the day, I just thought he’d be sleeping but i woke up thirsty at 3 am and I still haven’t felt anything .. Idk if it’s my uterus stretching and giving the baby space so it’s not tight on him or if somethings wrong .. i have an appt on Tuesday to speak on results of my blood taken and to see a dietitian and idk if they’ll show me again but should I ask to se him ? i’m deciding to get a doppler so i’ll know for sure . but should i be worried ? it makes me want to cry thinking i can’t always feel him .

UPDATE : he’s up and kicking around and stretching , all good for now 😊😊😊😊 please excuse my anxiety post 😩🤫