im very concerned i dont know if im pregnant...in december i had sex with my boyfriend before i got my period we didnt use a condom then a couple weeks later i thought i started my period i was realy 2 heavy it lasted 2 days n faded away well its january now n it happened again jus like last month ever since then my boyfriend n i havent been using a condom i took a home pregnancy test it came out negative i went 2 the clinic 2 c if i was but the dr said it culd b that its 2 early i feel exhausted alot my energy is low all the time i been eating more then usual i feel like i have 2 throw up quit often 2day i went 2 the bathroom n had like brownish kinda tiny bit redish blood not alot jus when i whiped a tiny bit of it was on my underwear ? :-( help me please am i pregnant?? my boyfriend smokes weed alot can i still get pregnant help me im realy confused and dont no wat 2 think any more sometimes i feel like crying :'(