So I bought a package of 3 pregnancy tests from clearblue and all three of them showed an error.  Here I am, day 39 & still no period, & no pregnancy test.  We barely had sex this month too, and not till the last week - so I'm wondering if it's even possible that I'm pregnant. My period was super weird last month (spotted for 5 days, heavy period for 6 days and then spotted for 5 days) so we figured I would be all screwed up this month and didn't even have sex much (it's been a super busy month anyway!).  So now I'm thinking - I guess it's possible ? The longest My cycle has been in the past year is 36 days.   Anyway, I called clearblue and they are sending me 3 more for free but they won't get here for a week and a half! I can't wait. I ordered first response from Amazon so I could test tomorrow.  Just wanted to vent- this is just too weird for me!