Anonymous wrote:I got pregnant on the first try at 35 and had a healthy baby at 36. Started TTC #2 at 37. Still TTC #2 at 41 with no luck, infertility treatments did not work for me. Anyhow when I turned 41 I started noticing perimenopause symptoms (shorter periods and shorter cycles). However my FSH has always been 5, which is a good number. But I was diagnosed at 37 with mild DOR--AFC of 10. AMH .60, FSH of 5.
I believe that I became completely infertile at 36. That is 5 years before I started perimenopause symptoms. I'm wondering what is average in terms of losing fertility before the onset of perimenopause.
there exists an argument that it happens 10-11 years before menopause. the curves for menopause and the age of last child among populations not using birth control are identical and 10 years apart.