Hello ladies I'm 9dpo.. I've had cramping and back pain since 7dpo..also with looked like implantation bleeding as it was just in my cervix when I checked..

I'm due in the 4th march.. I've been getting twinges either side of my belly button and the I lay I my front I get stretching pain my boobs hurt alot and my nipples look grey blue/dark.when I walk I get pulling pains too...my cervix is high and feels firm and slightly closed (ive had two previous pregnancies) my CM is dry and sometimes lotiony. Im just waiting on my bfp.i know some people believe in the bleach theory some doesn't but it came out positive.. how early can I test? I'm 24. Xxx