Af due today she had yet to show. Dtd in 19th aug ( dry month) and only then iam a 28 day cycle without fail. Last night I had horrible backpain that made me sick a few times and when I tmi alert put some tissue up my vag some brownish reddish discharge was on the tissue. I toke a Poundland test at lunch time which was bfn but I thought I might have seen a shadow? Is there still hope I might be pregnant?