I'm 33 weeks tomorrow and felt like some of my contractions today were painful, but that's nothing new. I'm noticing spotting, though, and it made me think about how they're always asking me if I've seen any spotting/bleeding. If you had a low-lying placenta or placenta previa, how much spotting or bleeding would it take for you to call the OB?
(I know what their answer is going to be - go to triage! They're already upset that MFM isn't seeing me sooner.)