Cycle of apostasy is the cycle of abandoning one's religious faith.
During the Judges stage, God's people (Israel) were to live in a way that would bless the entire world (some refer to this as "wow-weird", following the 10 commandments would draw other nations to them and eventually into their religion, which would bless the whole world). Israel forgot God during the Judges stage and failed to drive out all the Canaanites, which began the cycle of apostasy. Since they failed to do this, God let them experience covenant-curses, but when they cried out, he sent them deliverers (judges).
Ovulation can occur at any point during your cycle. Even during your period.
Interphase
you have your period.
There is no 'safe' period. Pregnancy can occur at any time during your menstrual cycle.
Yes. You can get pregnant at any day during your cycle, including when you are on your period.
Yes, you can experience this during your cycle and during pregnancy.
There are absolutely NO 'side effects' or negative effects from taking a shower during the menstrual cycle (or a period).
On their period
You're monthly cycle will not affect the tattoo.
Menopause
THE CELL CYCLE.
I believe that you mean your fertile period, this means the time during your menstrual cycle that you are able to get pregnant. During a typical 28 day cycle a woman would be fertile from day 7-16.