Help ladies please..

Hi ladies, I have a question that maybe some of you could answer for me... Glow had predicted my period on the 2/4 which did came but very light and pinkish 2/5 it was the same to the point were when I pee'd you couldn't tell I had my per. Today 2/6 the same as of now 9:14 went to the RR in my work and it was bright red what's going on? I haven't tested most likely in not.. But I'm nervous? What happend? Has this happens to anyone?