Should I go in?

Patricia • My name is Tricia! I've been married for almost 6 years. I have 2 beautiful girls!
I am so sorry for asking this question.. I have a scheduled csection for March 25th. I will be 37 weeks Friday. We have been having some issues with contractions since 34 weeks. My doctor thinks she is going to come early and we won't make it to 39 weeks. Goal was 37 and I am just about there. Last night I woke up in the middle of the night with the WORST period like cramp that wouldn't go away until I flipped to the right side. All day today I have been having off and on contractions. Some mild and some not painful at all. For an hour I timed them at 4 min apart with no pain and a few with mild discomfort. I'm still getting them but not so close together. I am having some mild back pain but that's it. About 2 hours ago I started leaking colostrum so much that I had to put pads in. I have been leaking since 34 weeks but nothing like this. I don't know if I should go in to get monitored or if this whole thing is gonna pass and I'll wake up feeling fine tomorrow. My doctor said go in when they hurt. They don't hurt but they are just frequent plus the minor back pain. If you had a scheduled csection what did your doctor say if you thought you were in labor?