Absolutely possible. Age makes no difference. If you are getting a period, every month, then your body is capable of becoming pregnant.
I remarried when I was 41...had several miscarriages, went for fertility counseling. Now, I did have two kids from my first marriage, so I knew I was probably able support another pregnancy. When we found out what fertility treatments would consist of, and entail?? We said no, we would just get another golden retriever!!! Well, 3 months later, I was pregnant. At the age of almost 44, I had my third child. When I went back for my routine checkup, 'things' hadn't gone back to normal. The doctor told me to give it another few months. Okay. When my dd was about 9mos, I went back to the doctor, who did full blood work. When I called to get the results, I was told everything is normal. Ok. So, after another 3 months went by and still no period...at all...I called the doctor back. He asked me if I had called for my results. I said yes, and was told everything was normal. Well, yes, completely normal for a woman who was completely through the change, he said!!! So, those two miscarriages were due to going through menopause. As to why I was able to get pregnant and have a successful birth??? They can't tell me why, but I did.
So, yeah...it's possible. Even that close to the change.
Probable? No, not really. I know that it only takes 'one time', but that usually isn't for us older ladies..it's those teenaged girls that have that issue. We are entering that time when getting pregnant isn't as easy as it was...for many reasons. So, just because your aunt had a dream that she was carrying a baby boy??? Yeah, probably not. But, I guess you'll know soon enough!!