Hello everyone! 22 weeks. I feel fetal movements only when I eat sweet…

Hello everyone! 22 weeks. I feel fetal movements only when I eat sweets, at night and when I touch my belly. (movements are on the right side of the belly). Sometimes at night there are some movements, but I always confuse them and think suddenly it's the intestines etc. Is it normal that I only feel it when I touch my belly? 1st pregnancy, moreover, before pregnancy I had a small belly (maybe because of this I don't feel it) Can you tell me how others felt and is it normal?