I’ve took 2 sainsburys own brand tests and got very faint positive results but heard bad things about these tests. I’m 7 days late now and every other test I’ve done is negative but these. I took these ones when pregnant with my first and got very faint positives which dried dark Over night but these haven’t dried dark. I was also 7 days late the first time when I got these types of results and only 10 days late when I officially got my clear blue positive. I’ve dismantled these so can see better but these lines popped up in the first 2 minutes.