no. especially in the beginning (for years even) it can be very irregularity. Some women never get a regular cycle.
Yes, it is quiet normal, you may even miss a period. But but be alerted if you miss more than one or if the duration changes to a very short cycle or a very long cycle.
The seed came from 385 million years ago during the Devonian period.
It came out in Spring, 2010. It's titled 'The Inside Story'. To be exact, it came out on the First of May. (5/1/2010)
he came from the early period
It came out April 29th, 2011. It will be on DVD shortly, though.
The exact year that the Polish people first came to Chicago is unknown. However, it was sometime in the 1830s with most documentation of them beginning in 1837.
It has already come out. The exact date it came out was the 14th of April in 1951.
they first came out in your mind
You are very close. It actually came out in May 1999 to be exact.
I'm not sure of the exact date, but it came out in the year 2006.
Everyone's body is very different.
No one knows yet how the first cell came about.