Menstruation can cause abdominal cramps.
Its usual to have muscular cramps which depends on different individuals.
So its better to get symptomatic relief medications and escalate the medications according to not enough pain relief.
Next Steps
1. its better to have the same spas medications twice or thrice daily for a day
2. if the pain releif is not happening then better to escalate the medications to next higher dose.
Health Tips
1. Ensure that u r not having any past medication allergy to any tablets while introducing new tablets.
2. Hot fomentation of the lower abdomen can subside the pain to certain level, but if no relief better to change to a next level drug for pain relief.