Hello there, I understand your need to ask this question again and your fear of becoming pregnant, however I need to tell you something that you may not want to hear and I hope that you will know that I say it with as much love and care for you as possible....Here it goes, You are not responsible enough to be having sex. Sex was meant to be a privilege between a husband and wife. Look at it this way, can you imagine a 3 year old getting behind the wheel of a car? Is it possible? Yes, a 3 year old is capable of steering a vehicle if someone is holding down the pedal and like sex it takes 2 people to make it happen but is a 3 year old capable of making good decisions and responsible enough to drive? No...That is why there is an age limit for a drivers license. Well with sex there is no set age limit other than the age of consent which in most states is somewhere around the age of 16, but...just like the scenario of driving a car, if you are not mature enough to make the right decisions then you should not be taking on the task of having sex. You are putting you, your partner, your future children, yours and his parents all at risk of many consequences. It is always better to be married before engaging in sex, there are just to many negatives including, guilt, unwanted pregnancy, STD's, being used and dumped leading to self esteem issues, leading to rebound after rebound leading to sexual promiscuity and that leads to even higher risks of pregnancy and disease. If you look at it realistically and maturely you will see that the only risks of NOT having sex before marriage include losing a boyfriend (he is obviously not in it for the long run if he dumps you for not having sex) being called a "prude" (better than being called a tramp), having longings for sexual pleasure and closeness that are not being fulfilled, (only making the wedding night that much more fantastic) and other superficial things like that...there are so many real and dangerous and damaging risks to sex before marriage that it is just not an equal comparison, I hate to be so blunt but you are not ready to be having sex if you are having all of these pregnancy scares and if you are not in tune with your body enough to know what is happening and if you are having a hard time understanding if a pregnancy test is accurate, blunt and honest, YOU HAVE NO BUSINESS HAVING SEX....I really do care for you and your future and that is why I had to tell you this, you need to put the brakes on and do some more growing up and maturing before you enter into a serious enough relationship to consider having sex, preferably marriage....Sorry if what I said sounds harsh, it was not intended that way but you really need to re examine your sex life and make better decisions....Love Meg