Users' questions

Will an ovulation test only be positive for one day?

Will an ovulation test only be positive for one day?

Ovulation most likely occurs around day 18. You should get a positive result on an OPK a day or two before that, on day 16 or 17.

Can you have a positive ovulation test and not release an egg?

These positive results are false-positives—they don’t mean you’re ovulating. They can signal that your body is trying to ovulate, but they can’t confirm that ovulation happened. It’s possible for LH to surge and an egg to never release.

Should I keep testing after positive OPK?

Once you get a positive ovulation test there’s no need to continue testing — but you should start baby dancing! However, it is possible for LH to surge without causing ovulation to occur. In fact, roughly one-half to one-third of cycles with a positive LH test do not predict ovulation within 24 hours of the surge.

Is ovulation test negative on ovulation day?

A test may be negative if it is administered incorrectly or ovulation is yet to occur. If a cycle is longer than 28 days, additional days may be required before a positive test is achieved. However, in particular cases, even though an LH peak is detected, ovulation still may not occur.

Can you get pregnant without a positive OPK?

If an OPK is positive, you could still NOT be pregnant, and if it’s negative you could still BE pregnant. Coincidentally, you could have a positive OPK, an elevated LH when you are pregnant, but a positive OPK will not confirm the pregnancy.

Can you get a false positive on an OPK?

It is possible for Clomid to cause an OPK to register a false positive result. A false positive will most likely happen if the ovulation test is used too soon after finishing the prescription for Clomid.

Does negative OPK mean I already ovulated?

A: Ovulation does not necessarily happen after the OPK turns negative. It could happen, but that’s not the rule. What matter solely is when it OPK FIRST turns positive not when it eventually becomes negative. Ovulation happens within12-36 hours after the OPK FIRST becomes positive.

Is it possible to have a positive OPK but not ovulate?

A: It is possible to have a positive OPK without ovulating. The OPK does not test for ovulation, but for the LH hormone, which usually precedes ovulation and which stimulates the egg to ovulate.