What you are experiencing is a very common reaction. Taking three i-pills (levonorgestrel emergency contraception) introduces a high dose of hormones, which frequently causes menstrual irregularities, heavy bleeding, and small clots. Meftal-Spas (mefenamic acid and dicyclomine) helps relieve cramping and can temporarily reduce or pause blood flow. It is normal for your flow to resume as a normal flow once the medication wears off and your body continues to adjust. Please try to rest, and if the heavy bleeding persists or you feel dizzy, please consult a gynecologist for a gentle evaluation.

Meftal-Spas contains an ingredient that can actually worsen constipation, it explains why you didn't get relief. For mild pain linked to constipation, the best approach is to address the underlying constipation rather than just the pain. A gentle, over-the-counter osmotic laxative, such as polyethylene glycol, can help soften your stool and ease bowel movements, which should naturally relieve the abdominal discomfort. Please drink plenty of water and eat fiber-rich foods. If the pain becomes severe, or if you develop a fever or vomiting, please consult a doctor immediately.

Meftal Spas is usually not recommended in late pregnancy because it contains a medicine that is generally avoided in the third trimester. In your situation with a 32-week pregnancy, a low-lying placenta, and previous bleeding, the condition is high risk and needs careful medical supervision. The decision to use any medicine for contractions should be based on proper clinical assessment by your doctor and should be very carefully selected and closely monitored by your obstetrician. It is best to recheck with your gynaecologist before continuing or starting this tablet, as safer and more appropriate options may be considered based on your condition.

A single dose of Meftal Spas (mefenamic acid and dicyclomine) is highly unlikely to cause harm. However, as certain pain relievers are not recommended during pregnancy, please avoid taking any more doses. I gently suggest taking a home pregnancy test to confirm your status. If you are pregnant, or if the pain returns, please consult your healthcare provider to find safer options.

Since your stomach pain has lasted for 10 hours without improvement from mefenamic acid/dicyclomine (Meftal Spas) and ranitidine (Zantac), it is very important to seek a professional medical evaluation. Persistent abdominal pain should be checked by a doctor to identify the exact cause and ensure you receive the right treatment. Please avoid taking any further self-medication for now and visit a nearby clinic or urgent care center. A physical examination will help get you the safe and effective relief you need.

Frequent use of Meftal Spas (mefenamic acid and dicyclomine) does not typically cause delayed periods or directly worsen menstrual pain. However, pain relievers like mefenamic acid can occasionally delay ovulation if taken right before it, which might slightly shift your cycle. If your cramps feel worse, it is likely not a direct side effect of the medication itself, but rather a sign that the underlying cause of your pain needs a closer look. Please rest assured that this is manageable. I highly recommend consulting a gynecologist to help find the best, most comfortable solution for you.