###Human: Have I missed my periods due to I-pill? ###Assistant: Hi. Your periods can be delayed due to I-pill. Periods can also be delayed due to hormonal problems. Do serum beta hCG blood test to rule out pregnancy confirmatively. Let me know your blood report so that I can guide you. Do serum TSH (thyroid stimulating hormone) and serum prolactin blood test on empty stomach tomorrow morning to see if you have any hormonal imbalance. Let me know the report once you get it.  For more information consult an obstetrician and gynaecologist online -->