Pregnancy begins long before you notice a growing baby bump. From the earliest days, your body starts producing hormones to support your pregnancy, and one of the most important is progesterone. This hormone helps prepare your uterus for pregnancy, supports your baby's early development, and helps your body adapt as your pregnancy progresses. If you've recently had a positive pregnancy test, learning about progesterone can help you better understand what's happening inside your body.
What Is Progesterone?
Progesterone is a hormone that your body naturally produces after ovulation. Each month, it helps prepare the uterus in case pregnancy occurs. When a fertilized egg implants in the uterus, progesterone levels continue to increase instead of dropping.
During the first part of pregnancy, progesterone is produced by the corpus luteum, a temporary structure on the ovary. As your pregnancy continues, the placenta becomes the primary source of progesterone and continues producing it until your baby is born. This natural shift helps support a healthy pregnancy from beginning to end.
How Does Progesterone Help During Pregnancy?
Progesterone has several important jobs that help your pregnancy continue to develop.
It helps:
- Prepare the lining of the uterus for implantation.
- Support the pregnancy after implantation occurs.
- Keep the uterus relaxed while your baby grows.
- Encourage healthy placental development.
- Prepare your breasts for breastfeeding.
- Help your body adjust to the many changes of pregnancy.
These functions work together to create an environment where your baby can continue to grow and develop.
Can Progesterone Cause Pregnancy Symptoms?
Many common pregnancy symptoms are influenced by increasing progesterone levels.
Some women experience:
- Fatigue
- Tender or swollen breasts
- Bloating
- Mood changes
- Constipation
- Mild headaches
- Feeling warmer than usual
Every pregnancy is unique, so symptoms vary from person to person. Some women experience many symptoms, while others notice very few.
If you have severe abdominal pain, heavy bleeding, or any symptoms that concern you, contact a healthcare provider right away.
What If My Progesterone Levels Are Low?
In some cases, a healthcare provider may evaluate progesterone levels if there are concerns about a pregnancy. However, one hormone level alone cannot determine whether a pregnancy is progressing normally.
If additional information is needed, your provider may recommend blood work, repeat testing, or an ultrasound. These tools give a more complete picture of your pregnancy than progesterone levels alone.
Rather than trying to interpret symptoms yourself, it's always best to discuss your concerns with a qualified medical professional.
Why Is Pregnancy Confirmation Important?
A positive home pregnancy test tells you that pregnancy hormones are present, but it cannot answer other important medical questions.
A verification ultrasound can help determine:
- Whether the pregnancy is located inside the uterus.
- Approximately how far along you are.
- Whether the pregnancy appears to be developing.
- Whether cardiac activity can be detected, when appropriate for your stage of pregnancy.
Having this information allows you to better understand your pregnancy and make informed decisions about your health and future. Care Net Pregnancy Center of Milwaukee offers free pregnancy tests, verification ultrasounds, and options consultations in a caring and confidential setting.
Taking the Next Step With Confidence
If your pregnancy was unexpected, you may be feeling overwhelmed or unsure about what comes next. It's okay to have questions, and you don't have to figure everything out on your own.
Before making any pregnancy decision, it's important to gather accurate medical information about your pregnancy. Meeting with a medical professional and confirming your pregnancy can help you better understand your health, your pregnancy, and the options available to you.
Having reliable information can give you greater confidence as you move forward.
How Care Net Pregnancy Center of Milwaukee Can Help
At Care Net Pregnancy Center of Milwaukee, we're committed to providing compassionate care in a safe, judgment-free environment. Whether you've just taken a home pregnancy test or are looking for more information about your pregnancy, we're here to help.
Our free and confidential services include:
- Lab-quality pregnancy testing
- Verification ultrasounds, when medically appropriate
- Pregnancy options consultations
- Education about pregnancy and fetal development
- Ongoing support and pregnancy education classes
Our goal is to make sure you have the information, care, and support you need as you consider your next steps.
We're Here for You
Progesterone plays a vital role in supporting pregnancy, but it's only one piece of understanding your unique situation. If you think you may be pregnant or you've recently received a positive pregnancy test, you deserve answers you can trust.
Care Net Pregnancy Center of Milwaukee offers free, confidential pregnancy services to help you confirm your pregnancy and make an informed decision. Contact us today to schedule your appointment. Our caring team is here to answer your questions, provide accurate information, and support you every step of the way.