A 23-year-old female asked:
what the difference between an ovulation test that has 2 dark lines and a negative pregnancy test? yet period is due in two days? is this possible?
1 doctor answer • 2 doctors weighed in
Fertility Medicine 29 years experience
Yes, possible: An lh/opk test is not the same as a hpt, although many women try to use the 2 interchangeably: i think it's a bad idea because it leads to confusion. For now i'd believe the negative hpt (sorry.) if period is due in 2 days check again in 1-2 days, use an hpt not an opk.
Last updated Jun 20, 2015
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