Hello. I’m hoping someone can offer advice or a similar experience. My periods are approx every 25-30 days & have been that way for many many years. All of this year they have fallen into that window. I ovulate regularly as I’ve suffered with ovulation pain for years and I have heavy CM too at the same time. I definitely ovulated this month I remember the deep niggly pain and the CM too. It was around day 9-12 of my cycle. I’m now on day 36 which for me only ever meant one thing. However I’ve done a cheapie supermarket brand yesterday morning & an early response this afternoon & both are negative. For about 5-6 days I’ve had twinges, niggles, pulling pains in my tummy but definitely no AF cramps. Lower back ache but not like PMS back cramps. Nipples are tingling. Appetite is normal. I’m super tired but it is HT & I have 2 children here at home. I am 41. We had sex around the days of ovulation I know that for sure. You’d think I’d recognise if I was pregnant after going through it 3 times. However I do feel “off sorts” am I peri menopausal? Is this me on my menopausal journey 
any opinión welcome. I have never in my life of having periods ever had a cycle this long & have never missed a month entirely.