Experiencing periods-like pain in the lower abdomen during pregnancy can be concerning, but it is not always a cause for alarm. This type of pain is commonly known as round ligament pain and occurs due to the stretching of the ligaments supporting the uterus. It is more common during the second trimester. However, if the pain becomes severe or is accompanied by other symptoms such as fever, vaginal discharge, or bleeding, it is important to consult your healthcare provider immediately. They will be able to evaluate your condition and provide appropriate guidance. In some cases, abdominal pain could indicate a potential issue such as an ectopic pregnancy or a urinary tract infection. Remember that every pregnancy is unique, so it's essential to trust your instincts and seek medical advice when needed.