Hey guys...need some help.

I noticed that my bp's belly has been getting really pink...I know that they can get pinker when it's getting time for them to shead, and hers usually does, but not until she's starting to get milky colored too. She's not turning milky, and her belly's REALLY pink now (it's been a few days). Any ideas about what could cause this??? Should I be worried?

(PS. I'd love to post some pics to give yall a better idea, but honestly have no idea how to...)

Thanks for the help!