I’m 34x3 with baby #3. I’ve had BH since 15 weeks and had my other 2 kids 2-3 weeks earlier. Today I lost my mucous plug. Like a lot of it. I know that can mean nothing. The last bit of plug to come out was around 3pm and it is no 930pm. All day I have had BH, normal for me, but my stomach felt tight when I wasn’t contracting. Well now I am feeling like I want to have diarrhea, but not much is happening. Could this be a different form of contractions I’m not used to from my other kids? Should I call my OB?