My Wife Got Unwanted Pregnancy. We Consulted A Gyneacologist, He

My wife got unwanted pregnancy. we consulted a gyneacologist, he advised to take unwanted kit. My wife took the pills(on18. 04. 16 night 1pill and after 48 hours 2pills vaginally and 2 orally), then bleeding started on 21. 04. 2016 after few hours of taking the pills. Bleeding(for2days bleeding was slight heavy) lasted for 4-5 days. Then we didn't go for further check up. Normally her mens starts in about 30 days. But till date her mens has not started, neither is there any symptom. Is it because of the pills or should we go for further check up?