ive been fine all day just as i was cooking tea then i got a really bad cramp pain in my stomach followed by a tiny little shot of blood which litrally 'shot' out is me.. this was 25mins ago but now i have pain on my right side and im only 4 week today and i was due my af yday... what should i do? I dno ifis implantation ect .thanks in advance .. im so upset!!! The pain has now gone And the bleeding has started to subside...