I am Only 41 :-) My babe # 8, when I was 37, was a fairly hard one. I seemed to feel every twinge.
My last babe, # 9 born to me when I was 39, was my easiest pregnancy and birth ever. (we also have 5 adopted blessings)
I have friends that were 45, 46 and 47 when their last babies were born - all perfectly normal, healthy babies, and all 3 were home births without complications. I hope I should be so blessed!