Can I take colace or sennalax

L • Babyboy- 2016 Babygirl- due jan 2019

At only 11 weeks pregnant.

I've beeen constipated for a long time and I honestly don't remember the last time I pooped, my stomach hurts so bad is it ok to take this at 11 weeks? I took it with my last pregnancy but don't remember when I got prescribed it