Hello! To me 28 years, are not present gave birth or travailled. At me an interval between monthly (posl...

[Nastja]

Hello! To me 28 years, are not present gave birth or travailled. At me the interval between monthly (last afternoon previous and the first the following) makes a maximum of 18 days. Whether it is not enough it? Whether it is possible kak-to increase that a cycle?

[child]

Here in fact.. Adult lady.. The cycle is considered from the first day monthly up to the last for before the following.. If you monthly have 7 days it is normal