Okay Im 20yrs old and i have a 2yrs old child...My last period was May 8th 2010>>>Today i did a home pregnancy test and it came out Negative but i dont understand why am i feeling movement in my stomach{{like something in my stomach was jumping,kicking,whatever that was it felt kinda crazy,that happend today}}im scared

!!!IT wont stop moving..Also i'm eating alot of junk food i am not eating healthy no more...Last friday i felt super dizzy that i missed work&class...Please GIVE ME SOME ADVICE!!