Hi! Well i tested on day 11 and it was negative and then some members said that it is probably to early to test and they would leave it until atleast day 14. I am still paranoid that the time of the month may come?
yeah, day 11 can be too early, coz it can take up to 10 days for implantation, so if it took that long to implant the hormone levels would still be very low at day 11.

Good luck!