I had covid before Christmas which left me with bad anxiety. I have done hypnotherapy which has helped alot but l wake up most mornings with a nervous tummy and feeling anxious. My GP has just prescribed me 25mg sertraline which l am really worried about starting. I was prescribed 20mg citalopram a few months ago and had a really bad reaction to it so l discontinued them now l am worried about sertraline, l have read so many bad reviews please help! I need to this anxiety sorted