Could it be a false positive?

For the record, the pull out method is not a method of birth control.  I am sure you know for sure by now if you are pregnant or not, I actually had an ultrasound at 6 weeks and got to see my little baby, I am 20 weeks now and will say that some symptoms begin showing themselves later in pregnancy, but also it depends on what you are having.  Pregnancy is different for everyone, but it seems many ladies that get very sick have girls while some who hardly feel pregnant end up with boys.  I do have morning/evening sickness and have had the common symptoms and found out two weeks ago that it is a girl.  Good luck!