Missing work

You make a commitment and you want to keep it. Yesterday was rough. I usually don't get a period while breastfeeding even if I am only nursing a little. I feed Eli all night and during the fay if I am not at work. Well..... I got a surprise yesterday morning. A period that just won't stop. I know this is a lot of information but it worries me. I am not in pain the the quantity is so much I had to cancel some EI visits today because I am having trouble staying clean. I guess I will just curl up in a grown up  diaper and hope for a let up....