Finding Out I was Pregnant

I planned on getting pregnant. I tried and tried to get pregnant, and for some reason it wasn't working out for me. I wondered how could I not be pregnant!!! I thought I wouldn't be able to have kids. I kept taking pregnancy test's only to have them come back negative. I was SO disappointed. Then I was to the point where I was about to give up. I took ONE MORE pregnancy test and it looked negative to me. Then I checked it 2 minutes later, and It had a faint red line! I just knew I was pregnant. I immediately told my boyfriend. He was so excited. I didn't know for sure though. But I had a feeling that I was. I felt so exhausted and tired . And I had a feeling in my belly. I had no doubts about me being pregnant. I showed the test to my friend and he said It looked positive to him. And my sister said the same. I was so happy. Then I went to get blood work and a pregnancy test done at the hospital. They checked my pee and it came back negative... I was like, "how could this be?" And I asked if they could do an ultrasound and they did one and as we were looking on the screen, they told me no baby was in there. I was so heartbroken. And I said well can you do a blood test and they did it and said it was negative too. So when I left the hospital all I could do was cry.... I was so happy and then it felt like my whole world crashed. I wanted a baby so bad. That night I couldn't sleep at all. The next day , the hospital called me. They said we through check of your blood and it came back positive. They said they found a little bit of HCG in my blood and that from what it looks like I am pregnant but very early in my pregnancy. I about dropped to my knees. I was so happy I could barely talk. I immediately told my boyfriend and he was happy and couldn't beleive it. I didn't want to tell my boyfriends family because I thought that they would hate me.  I told my close friends though. Eventually my boyfriends mom found out because of course someone told her. And I denied it.  But later , told her the truth. And she wasn't even mad. She started giving me advice right then. I waited a LONG time to tell my family because I KNEW they would be upset with me.