Started a period on Sat 21st Jan & still going. Tried to get a GP appointment last Fri but none available. Practice nurse phoned me on Mon, said not to worry but to monitor how I felt. Have now had almost 4 weeks of heavy loss & feel exhausted. Have managed to not have any time off work in spite of flooding and feeling light headed at times. Not in work tomorrow so have managed to persuade the GP receptionist to give me a GP appointment tomorrow afternoon. Just hoping the GP takes me seriously and doesn't just write me off as a moaning middle aged woman although I appreciate this post makes me sound exactly that!