okay i had unprotected sex april 2nd four days after i got off my period. he came inside me. ten days later i haf this weird light bleeding not like a normal period at all. it only lasted 4 days. i wasnt due for my period it was due like that next week well i am 5 days late for my period took 2 test both came negative did i test to early? and i have been having some signs like lots headaches more thsn usual some nauesas feeling some tiredness boobs kinda sore to touch someone please help me :)