Delayed Period After Childbirth: Causes & What to Expect

Question
I just had my son 5 months ago and I have only had one period and that was on May 8,2007.I have not had one since and I have taken a home pregnancy test and it was negative so I was wondering if something is wrong or if I am pregnant and it just isn't showing up?

Answer
It can take several cycles after childbirth for your period to return to full regularity.  This can take even longer if you are breastfeeding.  A pregnancy test should show a pregnancy within 2-3 weeks of conception.  If you think you might be pregnant, go ahead and test.  It can ease your mind during this period to just keep some tests around and test weekly or biweekly, if you want.