[demon_dissector]

Originally Posted by radhika

Is There Any Change In Mensturation << Date>> Of A Non Pregnent Female During Sexual Days & Non Sexual Days????

If Yes ....then Can You Plz Explain The Mechanism?????

The answer is YES

There are numerous reasons why women can experience irregular menstrual cycles. It can be due to stress which can affect the gonadotropin axis, or simply being underweight which causes disruption in the hormone regulation.

Some people are very sensitive to stress, this can cause that change in date...there can be a delay

Irregular periods can be due to:

New cycle , that is the irregularity experienced by some young girls at the onset of the periods. Their cycle can be irregular for months or years whilst it is establishing itself.

Dietary problems , eg anorexia, bulimia or simply poor diet

Too much exercise

Drugs - prescription and recreational

Break in routine

Thoughts and emotions

Sexual activity - especially when it is a new occurrence

Anxiety about pregnancy

Illness or physiological imbalance eg thyroid conditions Sexual activity and anxiety about pregnancy?
Sexual activity does seem to affect the menstrual cycle, probably due to hormones released during lovemaking.

It may also be due to underlying factors - unconscious or conscious anxiety about pregnancy, change in status, trust issues, and the impact of sex and the changes it causes in our intimate relationships.

http://www.menstruation.com.au/perio...irregular.html

if it's just a one off, it's nothing to worry about. A lot of women have delays in periods for their own reasons.