Freaking out

In December I never got my period so I waited until January and then I finally got it and it was normal but now my current period is 25 days late but I did spot the other day I have been having a yellow discharge and I did have some pinkish purplish discharge and I thought I was goin to start I have not had sex in months I am not having any pregnancy symptoms and no period symptoms except for my face breaking out one and off has this ever happened to anyone?