So normally I have an irregular period ( ex. If last month I had my period on the 23th this month I got it on the 18th ) it always goes up to about a week or less before my last period. So last month my period started on the 13th. In the mean time yes I've had unprotected sex. Now normally I should have already gotten my period by now ( only 3 more days to the 13th ) but I haven't. I've taken some preganacy tests but they aren't reliable enough with there results. ( a post a picture of what I mean ) so my problem I've been using tests that say " use up to 5-6 days before your missed period " mine will be missed in 3 days. Can I still be too early to use a test ?  And as you can see you shouldn't have to invert the photo because it can be a false positive. I'm blind in one eye and half in the other so it's the only way I can view the test. Does anyone else see a line ?