This is my 2nd pregnancy, I'm also 17 weeks and I haven't felt the baby move at all. Sometimes it's very vague and I'm not even sure I felt it! We had our ultrasound yesterday and the tech said he/she was very active and I kind of felt bad because I still couldn't feel it. I wouldn't stress about it.
My third pregnancy as well and I'm 18 weeks, I haven't felt my little one kick! Don't stress. Every pregnancy is different! You might have a calm little one in there! Good luck with your pregnancy!
Lay flat on your back and take deep breaths. Drink a glass of cold water and you should feel the baby move. If you don't just don't stress out ok? I'm sure everything is fine hunny. Just don't stress to much. Have a safe and blessed pregnancy <3 :)