Tell me when your last period started and I'll show you exactly which days this month are your hardest stretch — then give you a day-by-day plan to get through them.
First day of one period to first day of the next. Not sure? Leave it at 28.
Pop in the first day of your last period and I'll do the rest.
One focus a day. Nothing you'd need a spare afternoon for.
I'll email you the full plan with your dates already filled in, so it's in your inbox before the window opens — plus a reminder the day before it starts.
You'll also get Marie's weekly hormone notes. Unsubscribe any time.
Clinically, what I see time and again: women with PMDD who plan for the window rather than being ambushed by it describe the same symptoms as less frightening. The pattern doesn't change overnight — but your relationship with it can.
In clinic, PMDD nearly always sits on one of three underlying patterns — oestrogen imbalance, a stress axis running the show, or progesterone dropping too fast. My £9 starter guide walks you through the three, the signs of each, and a 7-day gentle reset to get some momentum before your next window.
Get the Starter Guide — £9This tool estimates ovulation from your cycle length and isn't a diagnosis or a substitute for care from your GP or a registered practitioner. If your cycles are very irregular, the dates will be a rough guide only.