Hello, I have noticed delay in periods in last few times. Last month it got delayed by 2 days, and this time by 7 days. Also, the flow is less, it is dark and dry. Please confirm what could be the reason for this ? I am planning to have second child, so want to know about the medicine/ routine to correct the period delays. Few prior medication include below - (image attached) - I have lost 4-5Kg during March-May months. - Was identified low in Vit-D, vit-B and Calcium as per medical report, so have taken supplements for these during July-Sept. - Have reduced my thyroid doses and finally stop it after it came to normal range by following proper diet and routine. - Triglycerides was on higher side in last few months.  -  I am still facing lot of hair fall and thinning of hair.  Please suggest.