Hello everyone. I have such a question, how do you feel the movements?…

Hello everyone. I have such a question, how do you feel the movements? ? And on what week did you feel them? Do you need to worry if there are almost no movements at 15 weeks (first pregnancy)? But still, morning sickness is bothering me, is that normal? I'm so stressing myself out, it feels like something is wrong, I want to calm down ??