No a 63 year old can't get pregnant.
No, it isn't possible to get pregnant after menopause and especially at age 63
After a woman goes through menopause she can no longer get pregnant, unless she goes through special treatment. Many times she would also require an egg donor.
Some woman are able to get pregnant during menopause though, while they are still ovulating and having their periods.
No offense to women who would want risk bringing a baby into the world at age 63 unless you have a father to the baby whose age 40