pinkish discharge? no pics!

Er
So I am 32 weeks today and for the last week have been losing bits of my mucus plug which I know is totally normal. Yesterday when I woke up I had a very light pinkish discharge off and on all day. I mean very light so I put a pad on and watched it. It happened off and on all day on the pad and when I wiped. I had a cervical check 5 days ago and wasn't dilated or anything but didn't have any bleeding afterwards and haven't had sex in over a month (poor husband). Called my MW who told me to "listen to my body" and just relax. Anyone have a similar story! Thank you!