What could be wrong if 10 weeks pregnant and have been having bad period-like cramps started spotting light pink to red brown blood but the doctor has not determined a miscarriage?

There are several reasons why a pregnant person may experience period-like cramps and light pink to red-brown spotting during the first trimester of pregnancy. While these symptoms can sometimes be a sign of a miscarriage, it is important to remember that they can also be normal and do not necessarily mean that a miscarriage will occur. Some possible explanations for these symptoms include:

* Implantation bleeding: This occurs when the fertilized egg implants into the lining of the uterus. It can cause light bleeding or spotting, which may be accompanied by mild cramping. Implantation bleeding typically occurs within 10 to 14 days after ovulation and can last for a few days.

* Cervical irritation: The cervix is the opening to the uterus, and it can become irritated during pregnancy. This can cause light bleeding or spotting, as well as cramping. Cervical irritation can be caused by a number of factors, including sexual intercourse, vaginal exams, and certain medical procedures.

* Increased blood flow to the uterus: During pregnancy, blood flow to the uterus increases significantly. This can cause the walls of the uterus to become thinner and more fragile, making them more susceptible to tearing. This tearing can cause light bleeding or spotting, which may be accompanied by mild cramping.

* Subchorionic hematoma: This is a collection of blood that forms between the placenta and the uterine wall. Subchorionic hematomas can cause light bleeding or spotting, as well as cramping. They are usually not harmful and will resolve on their own.

* Placental abruption: This is a condition in which the placenta separates from the uterine wall before delivery. Placental abruption can cause heavy bleeding, severe pain, and contractions. It is a medical emergency and requires immediate treatment.

If you are experiencing period-like cramps and light pink to red-brown spotting during pregnancy, it is important to see your doctor as soon as possible to determine the cause and receive appropriate treatment. Your doctor may perform a physical exam, order blood tests, and/or perform an ultrasound to evaluate your condition.