I have a colposcopy scheduled on the 26th.........I'm thinking I should reschedule. I was planning to test that day but if I am pg and it still doesnt show on that day I WOULD BE DEVISTATED IF something happened becuz of the colposcopy.........
I, personally, think that 10 days before your expected period is too early. However, if you are pregnant and it was a 3 on the 18th, then it will double every 2-3 days, so take an hpt on the 25th or 26th and it should be high enough to register!
Good luck!
Well, I'm no expert, but if you ovulated towards the end of the range you gave, I think you still have a chance this month! Best of luck!