I am 43 years old and my period is 10 days late. i have been cramping on and of for the last 10 days and i finally feel like im ovulating.. could i be pregnant?

Maybe. Maybe not.: It can be hard to tell if a woman is pregnant because some of the symptoms seen in early pregnancy can also happen in non-pregnant women. Some 41, 42, or 43 year-olds do get pregnant. A home urine pregnancy test gives an accurate result about 3 weeks after sex (3 weeks after when conception might have occurred), 1 week after missing a period, or 1 week after starting a "weird" period.