Paranoid and anxious 😔😔

I’m 16 Ws & 5Ds but I feel paranoid about not being pregnant until I get reassurance at the doctors office and I Hear his heart beat 💙 my doctor says he’s health and strong and last time I went his heart beat was 140 but faint since he was hiding. This is my first pregnancy and well I’m scared and nervous after a couple days since I don’t feel him move yet and well I don’t see changes in my body either I’m not sure if it’s just my paranoia getting to me or what 😔😓

Btw: here’s me