Question: 1. I have PCOs. For this doctors have prescribed me Glucophage 750 mg and Ovacure supplements 2. Since three/four months the gap between my two cycles has extended to 36-40 days. My two last periods are 26 aug-1st sept and then 13-19 oct. This gap was unusual, probably because I did a 8-day course of naproxen for my back pain. 3. As per my estimation, I won't get my periods on time for this month i.e 15th nov as they usually get 10/15 days late 4. Usually I am okay even if they get late, but this month my husband is visiting from 25th Nov 5. I started Duphaston 10mg from yesterday and will do a 5-day course of it to get my periods on time or at least before his arrival so I am done with it 6. In the past, whenever I have taken Duphaston, I have gotten my periods within two/three days. However, that has been when I took it past my period dates. This time, since I have taken it before my period date, I am worried as to what if it doesn't work. 7. Can you ask your friend - should I continue this course of 5-day for duphaston 10mg? And if i don't get periods for let's say till 22nd Nov, should I take a pill to delay my periods then?