Help!

Tierna

I’ve been having very very heavy cramps all over my stomach, like trapped wind. I haven’t been able to go to the toilet much, and cant pass much wind. Is this okay? I’m 17 weeks pregnant, I’ve been very very active this week. Between running around, playing with children, travelling and being out late. Is this okay? And how do I treat trapped wind? I’m currently in so much pain and can’t sleep