Its now the 26th of December! As my boyfriend and I were having sex on the 7th of December boyfriend was ejaculating as he was pulling out....when I stood up it was as if it all fell onto the floor! My breasts are now very tender! Is it to early for signs to begin? And if so is there any other things I can moniter at this early stage that might give me a sign if I am or not? My period doesnt start untill the 2nd or 3rd!