A bit worried. Finished my last period on Jan 11th. Was normal. Last 2 weeks have felt very tired and nauseous and had mood swings. Didn’t think too much of it. On Monday (29th) noticed some light bleeding when I went to the toilet. Was really surprised as my period is normally very regular and usually I can tell a few days before it comes as I ALWAYS get cramps and can just feel it. Had no idea or feeling it was coming. Disappeared again but few hours later got heavier. Woke up the next morning and it was much heavier. Now Wednesday night and all day have felt unwell find period is much heavier than normal and full of clots. Have back pain and cramps. Always have been vomiting. could be over thinking but doesn’t feel right at all, just have a gut feeling somethings not right.