My last "menstruation" was last month but I think it could have possibly been implantation bleeding. All of my hpts have been negative. I went to planned parenthood to get a blood test and I know I look younger that what I am, I'm 19, but the nurse who was supposed to administer the test was very condescending and insistent that I wouldn't get a positive until I missed a period and that I was wasting my money, etc. Long story short, my boyfriend and I left. I'm still having pregnancy symptoms but haven't tested in a week and I really think only a blood test would give us an accurate result but I refuse to go back there. The nurse's attitude clearly said that she thought we were too young to know anything about pregnancy and shouldn't even be at planned parenthood. My boyfriend is 24 and I know my body. What I'm experiencing isn't normal for me.