Waiting for an answer can feel like a long time. A pregnancy test measures the hormone hCG (human chorionic gonadotropin) in urine, which the body starts producing after implantation in the uterus. Therefore, timing mainly depends on how far along you are in your cycle and how sensitive the test is.

Some tests are marketed as "early tests," but a positive result depends on whether hCG levels are high enough to be measured. For many, the most practical rule of thumb will be:

• Before expected period: It may be possible to test positive, but the risk of a false negative result is higher because hCG may be low.
• On the day of or after the expected period: Many will find the test more reliable here because hCG has typically increased.

If you test early and get a negative result, it may therefore make sense to test again later.

Many home tests are designed to be used around the time of the expected period. This is often when you get the clearest answer without having to guess too much about ovulation and implantation.

• An irregular cycle can shift "expected period" by several days.
• If you don't know your ovulation date, you may actually be earlier than you think.

As a general rule: The longer you wait after the day you expect your period, the greater the chance of a clear result.

hCG gradually increases in early pregnancy, but the rate of increase varies from person to person. This means that two people can be equally far along and still get different test results.

Pregnancy tests can have different limits for how little hCG they can measure. A more sensitive test can sometimes show positive earlier, but no test can show positive before there is actually hCG in the urine.

A negative result does not always rule out pregnancy, especially if you test early. Typical reasons for a false negative:

• Testing too early in relation to ovulation and implantation.
• Diluted urine (for example, if you have drunk a lot shortly before the test).
• Reading outside the time window specified in the instructions (can give a misleading impression).
• Incorrect use or storage of the test.

If you still suspect, a new test after 1 to 2 days is often a sensible next step.

Correct use increases the chance of a clear answer and reduces errors.

1. Read the instructions before you start (time windows and method vary).
2. Preferably use morning urine if you test early, as it is often more concentrated.
3. Adhere to the specified number of seconds under the urine stream or in collected urine.
4. Read the result exactly within the time frame specified by the manufacturer.
5. If the answer is unclear: retest after 1 to 2 days.

• Is your period late?
• Could your cycle be shifted?
• Did you test before your expected period?
• Can you retest in 48 hours?

If you are still in doubt, or if you have pain or bleeding, it is relevant to contact a doctor.

If the test is positive, the body can quickly begin to change, and many will early on need more support and comfort around the breasts and upper body. Here you can see the category Maternity and nursing bras, which are designed to follow the body through pregnancy and breastfeeding without underwires. A specific option is the Gel-Support Maternity & Nursing Bra, which uses gel support as a flexible alternative to metal, precisely to avoid irritating tissue and milk ducts.