After finishing dydrogesterone (Duphaston), it is very common for your period to take anywhere from 3 to 10 days to start. Since it has only been five days, your body is likely still adjusting. The mild left-sided cramping you are experiencing could be due to your ovaries reacting to the fertility medication (Goodova), normal premenstrual changes, or even early pregnancy. I recommend waiting another 2 to 3 days. If your period still hasn't started, a home pregnancy test is a great next step.

But Duphaston (dydrogesterone) and Meparate (medroxyprogesterone) are not directly interchangeable. Although both are progestogen hormones used to help start your period, they contain different active ingredients and have different strengths and dosing schedules. Swapping them without medical guidance could affect how well the treatment works or cause unexpected side effects. I gently recommend contacting your prescribing doctor before making any changes. They can easily adjust your prescription to Duphaston if it is more suitable or convenient for you.

Mild, period-like cramping is very common and normal after an IUI procedure. These cramps can also be a side effect of Duphaston (dydrogesterone), which helps support your uterine lining. For relief, try to rest, stay hydrated, and use a warm compress. Please avoid taking anti-inflammatory pain relievers like ibuprofen unless approved by your doctor. If your cramping becomes severe, or if you experience heavy bleeding, fever, or dizziness, please contact your fertility clinic right away for advice.

Yes, even a faint line on a home pregnancy test typically indicates a positive result. Fertomid (clomiphene) and Duphaston (dydrogesterone) help support ovulation and early pregnancy, and they do not cause false positives. Mild lower abdominal cramping can be a normal sign of early pregnancy or a result of your recent fertility treatments. However, because the pain is persistent, it is very important to contact your doctor. They can perform a blood test and an ultrasound to safely confirm your pregnancy.

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Duphaston and Jigest contain the exact same active ingredient, dydrogesterone (10mg). Because they are therapeutically equivalent, Jigest is a safe and effective substitute to help support your pregnancy. However, because your health and peace of mind are so important, I highly recommend quickly confirming this switch with your obstetrician before changing your medication. Your doctor knows your history best and is there to support you every step of the way.