Women's issues.... Periods and Rebif

Hi guys Just wondering if anyone experienced issues with their periods when on rebif. I seem to be getting spotting and things i never had before since starting rebif. Periods were one thing i never had an issue with until this… Also my hair is falling out quite badly and I am worried it will be very thin soon. On a positive note I’m feeling better since starting it. I do get big red lunmps and injection sites can be sore. Also having a bit of diarrhoea but I think overall my MS has slowed down so balancing thr positives and the negatives!!! Thanks in advance… Xxx