Hi & Welcome. I can understand your concern. After taking Unwanted-72, your next period might be different. Most women will have a normal period at the expected time, but some may have their period later or earlier than normal. You might also have some irregular bleeding or spotting until your next period. If your period is more than 5 days late or is unusually light or unusually heavy, or especially painful, you should contact your doctor as soon as possible. The most common side effects of Unwanted-72 include headache vomiting, abdominal pain, diarrhea and menstrual irregularities. These symptoms should get better within a few days. If the symptoms do not go away or get worse, you should contact your doctor without delay. For the control of loose motions take plenty of oral fluids, take small meals with frequent intervals, avoid excess spicy and fatty food for few days. Fruits and green leafy veg good for health. If loose motion still continues to occur, get stool examined for parasitic infection like amebiasis or giardiasis and take a course appropriate antibiotics after consulting your doctor. Loose motion may be a side effect of the pills also, so because of loose motions pills may not be effective. If your period is more than 5 days late you should consult a gynecologist for urine, blood test or ultrasound scan to rule out pregnancy. Hope the advice given above would be useful. A feed back is appreciated.