hello ladies, long story here but my “period” this month had been completely different to the normal periods i have.. it started off light pink then to a medium flow which was bright red to brown spotting and its only been 3 days.. i normally have a period for 4-5 days, i feel weird, tired, nauseous, my appetite has gone and have weird twinges in my tummy, ive taken a test but it’s negative so i’m so confused, has anyone else had this???