Hello, the dear doctor. At me such question. To me of 20 years, I devstven...

[Anna]

Hello, the dear doctor. At me such question. To me of 20 years, I the virgin. As it is possible to shift a menstrual cycle (to delay in connection with a trip on the sea) for some days and whether it is safe. In advance thanks.

[Malanova T.B.]

It is possible hormones. But! On a background of reception of hormones - to sunbathe it is undesirable, there will be nevuses pigmentosus, alcohol to use is impossible, to smoke it is impossible.