Tag: Pregnancy test

While many assume that bleeding on the pill means a person is not pregnant, it is not a foolproof indicator. A true menstrual period is different from the withdrawal bleeding that occurs with hormonal contraception, and a pregnancy is still possible.

Approximately 7 out of 8 women who would have gotten pregnant did not become pregnant after taking Plan B as directed. Anxiety after taking emergency contraception is common, so understanding what are signs that Plan B is working is key to gaining peace of mind.

Emergency contraception pills, such as Plan B One-Step, can reduce the risk of pregnancy by up to 89% when taken within 72 hours of unprotected sex, though timing and individual factors can influence effectiveness. For those wondering, "**how do I know if my postpill has worked or not**?" the most reliable method is to wait for your next period, but there are other factors and steps to consider.

For those undergoing fertility treatments, the timing of an hCG trigger shot is crucial for inducing ovulation, but a common source of anxiety is how long the medication remains detectable in the system. A 2020 study highlights the wide inter-individual variability, showing that factors like body mass index (BMI) can influence how quickly the body metabolizes the hormone. This lingering presence of exogenous hCG is the reason a home pregnancy test can show a false positive, causing significant emotional distress.

While some over-the-counter medications, including other NSAIDs, are known to interfere with lab work, the question of whether 'Does aspirin cause false positives?' has nuanced answers depending on the type of test being performed. It's crucial to understand aspirin's specific interactions to avoid misinterpreting results.

Plan B, or the morning-after pill, is a highly effective form of emergency contraception, with effectiveness as high as 95% when taken within 24 hours of unprotected sex. However, interpreting your body's response to the high dose of hormones can be confusing. This article clarifies what are signs that Plan B worked and explains why many common symptoms are unreliable indicators of its success.