I am a couple of years into the peri-menopause, dh had a vasectomy in 2013, youngest child almost 18. I definitely do not want to be pregnant. However, at least a couple of time a month, I dream that I'm five or six months pregnant - and just finding out! The dream feels real, I even go into practicalities re: telling my manager, discussing with dh about him giving up work to provide childcare, telling our children...very weird!