To know if a person is pregnant, common early signs include a missed period, changes in the breasts such as tenderness or swelling, feeling tired, nausea or vomiting (morning sickness), spotting or light cramping around the time of implantation, frequent urination, mood swings, food cravings or aversions, and sensitivity to smells. These symptoms typically start within the first few weeks after conception but can vary widely between individuals.
The most conclusive way to confirm pregnancy is by taking a pregnancy test that detects the hormone human chorionic gonadotropin (hCG) in urine. Pregnancy tests can often be used from the day of the expected missed period and are over 99% accurate when used correctly. If the test is positive, it's recommended to confirm with a healthcare provider through a blood test or ultrasound.
If the test is negative but pregnancy is still suspected due to symptoms, repeating the test after a few days or consulting a doctor is advisable.
