HI, I'm 25 yrs old with a nearly 1 yr old daughter. My period has been very regular all my life, I was on bc until 6 mo before I conceived my daughter. I have stayed off bc due to personal preference. My period was due on Feb 15 and came on the 8th. It was very light and lasted about a week. Then it came back only 1 week after it ended and was light again. It lasted about a week and then started again Mar 7. It has been very light to nearly nonexistent since then. I am moderatly stressed and awaken often at night by my nightowl daughter. Should I be concerned?