sign of implantation bleeding. ?

[ctc3]

i was supposed to start my period today, instead i woke up to some brown discharge, and now nothing, me and my husband have been trying to conceive but all test come out negative, if this is by chance implantation bleeding when should i take a test . ?

[PetiteWonder]

if its implantation bleedig, you should test positive in a couple days...  it sounds like my implantation bleeding..  i had it around cd 27 then it stoppedand i was confused as i thought it was the start of af....  i tested 5 days later and it was positive

[brookesmummy08]

with all of my pregnancies this is my wud have been my 2nd but i've miscarried i dnt like 2 do a test 2 early just incases its just my periods mucking me about so leave it a week or so 2 c if it gets ne heavier etc. i hope its gd news 4 u :D xxxx