My average cycle length is 28 days, never went over 32 days. AF was supposed to show on July 12th, but never did, making me 3 weeks and 2 days late. Currently on Cycle Day 52. Took a few pregnancy tests over the course of the first week AF was late. All tests, except one, were taken with midday urine. The one taken with morning urine had a faint, but surely there, positive. Took a few more tests after that with midday urine again and got negatives. I'm not stressed, nothing out of the ordinary that could disrupt AF this bad.

Any suggestions?

Has anyone ever gotten false negatives just to find out that they were actually pregnant?

Also having a mild backache, nipples are darker, and Ive picked up a huge appetite. Just want someone's opinion on the changes of the negative pregnancy test being taken too early or just false negative?