Hello ladies. Please assist. Ftm here and I'm so confused. I thought I would know when is the right time to go to the hospital but anyway...

I'm 39 weeks and 3 days today. I've had what I thought were Braxton hicks all day, and when I finally timed them they were about 7mins apart. They are just uncomfortable, not painful. I took a long bath and felt okay afterwards. Now I have some TMI brownish pinkish discharge..

Should I wait till I'm in pain to go in or call my doctor?