hi I am reletivly new to this particular board as well. my story is similar to you, in that I have been post menopausal for 3 years, and suddenly after a few weeks of feeling absolutely horrid, nauseated, very very tender breasts, (had to wear bra 24/7) I had one whopping massive 'period' Very very bright coloured flow as well. I am 54 years old. Made appt to see the doctor who sent me to the hospital for transvaginal ultra sound, and then called me last Friday to come in to see her tomorrow.
I knew I had a ovarian cyst from years ago, Back then the GYN I I was sent to did a 'in office' biopsy, nothing wrong, just a small cyst, and a fibroid. Had an ultra sound before that appt. Told me to watch out for strange things and sent me on my way, then 6 years later, this happens.
My doctor wrote 'endometrial thickening' with a question mark, but when I was called to come in tomorrow, it is for a rather large notable cyst. So I am rather nervous. I am not nor ever have been on HRT but am on medications for Hypothyroidism.
I hope you get the information you are looking for regarding your 'stripe' and I have never in my life heard of a 'hormonal surge' sort of like the LAST HURRAH? unreal.... but I am def not understanding that.....
BonBe