Mood swings without explanation? It could be hormonal.
One moment you feel fine, the next everything feels heavy. You know it's not just stress - something has changed. Hormones like progesterone, estradiol, and your thyroid control more of your mood than you think. Find out what's going on.

hormones in a single test
correlation with clinical blood tests
business days to your personal report
Why are your moods swinging?
Mood swings are rarely just in your head. Progesterone affects GABA receptors and calms the nervous system - when levels fluctuate, mood can follow. Estradiol has a direct link to serotonin. Your thyroid (TSH, T4) affects energy and mood. And elevated prolactin can cause anxiety and low mood. Multiple hormones, one symptom. You know something's off - now you can find out what.
Understand what's affecting your mood
Maybe Baby's hormone test measures progesterone, estradiol, thyroid hormones, prolactin, and more. You get a personal report that provides clarity and concrete data to discuss with your doctor.
Home test - no hospital visit needed
Analyzed in ISO 15189-accredited laboratory
Personal report with clear explanations
Bring your results to your doctor - show data instead of guessing
How it works
Order online
Test kit delivered to your door in 2-3 days.
Fill in questionnaire
Answer a few questions so we can personalize your test.
Take sample at home
Simple finger-prick blood test. Send back in the included envelope.
Get your results
Personal report with clear explanations within 10 business days.
Maybe Baby vs. Fertility Clinic
| Maybe Baby | Clinic | |
|---|---|---|
| Test from home | ||
| No waiting times | ||
| Results within 10 days | ||
| Up to 12 hormones | ||
| ISO-accredited lab | ||
| Personal results report | ||
| Affordable |
We help women every day
From hormonal question marks to clear answers — here some of them share their experience.

Hanna
34 years

Anna
29 years

Mikaela
31 years

Hanna
34 years

Anna
29 years

Mikaela
31 years
“An amazing and incredibly important product! Easy to use and provided informative and clear information about my fertility. Highly recommend!”
“Apart from a slightly scary prick, the whole Maybe Baby experience was positive! The results were clear and easy to understand. The wait felt a bit long for me due to weekends and holidays, so it was also appreciated when you informed me about the delay.”
“Good instructions on how to perform the test, nice to have both a summary and more detailed information about the different parts of the results.”
“The most wonderful treatment and I still have great contact with you. So incredibly grateful for what you do. So happy that I got to experience the wonderful thing you've created.”
What will you learn from your results?
Progesterone
Whether your progesterone is balanced - the hormone with the most direct impact on mood and anxiety.
Estradiol
Whether estradiol levels have changed - estradiol affects serotonin and therefore your wellbeing.
Thyroid
Whether TSH and T4 are on track - thyroid issues are an often overlooked cause of mood swings.
Prolactin
Whether prolactin is elevated - it can cause anxiety, low mood, and irritability.

Ready to learn more about your body?
Order your home test and get answers within 10 business days.
Order test