i feel sick am i prego??

okay so me and my boyfriend have been haqving unprotected sex fir a while now we use the pull out method. well for about a week now ive been feeling realy sick i will wake up sick and feel this way thru out the whole day i get slight headaches and feel like I nned to throw up but don’t i pee more then i usally pee and about a week ago I had light bleeding like it was just dots of pink not even enough to feel a pad/tampon it only lasted two days.. i took a test yesterday even though im not even two weeks along yet and it came out negative dose this mean im off the hook and i shosuld’t worrie so much about this plus I brought it up to my man and he wants a abortion and i don’t some one help