I've just turned 41. My periods were 30-32 days, but last month it was 27 days and this month it's 35 and counting. My mum was in peri at 40 so I'm assuming it might be related to that. Otherwise I feel ok, anxious but I have a sort of stressful life and I'm generally anxious anyway. Also a couple of times I've felt warm - like I do just before my period starts - but not red hot like I hear people describing a hot flush. But on the whole I don't feel any different apart from my missing period.
So my question is, do I need to do anything? Do I wait till I've missed a few periods, or until I get worse symptoms? Do I actually need to see a gp at all? I'm a bit confused and not sure if I should be taking hrt (assuming it is peri) because I'm under 45?