I'm 41 years old. I've had 3 healthy full term pregnancies. 1 Miscarriage before my oldest son was conceived, and 1 ectopic pregnancy before conceiving my 2nd child. My question is, my ex husband and I have been having unprotected sex, and we've been absolutely careless. I am 9 days give or take a few days till my period is due. I'm having brown spotting. Could this be something to do with menopause, or pregnancy. I assumed because of my age that I'm not able to get pregnant.