Light Period & Concerns: What Could It Mean?

Question
Hi, I'm 20 years old I've been in a relationship for 4 years The last two years we haven't used protection just pull out method but now  July 6 was the start of my last period It was a very weird one it was very very light, blearily bleed and I only bleed in the morning for about 6 days. That is un-usually I bleed very heavy to were I have to use tampons and pads at the same time, For 5 days  This time just a pad and nothing was really on it. From August 15 & September 1 I took a home pregnancy test it was negative but I don't feel like myself I just feel very uncomfortable no real signs  of being pregnant . Except Gaining weight out of no were. I have no health insurance so I'm very confused please help me the best you can.

Answer
Take another pregnancy test. If it comes back negative then you are not pregnant. In the mean time, if you are not ready for the emotional, financial, and life altering responsibilities of motherhood, use birth control time, every time, no exceptions. The pull-out method is not effective.