None!
There are no "safe" days to have sex. Use birth control.
yes.
There is no "safe" time during a month to have unprotected sex!!
I don't think that it is safe right before your period. There isn't really a safe time to have sex because the safest time is a few days before the egg is in ovulation, But since no one knows when that time will be, it's not really that safe. But you can take your chances if you have a regular occurring period.
yes it would be safe well i dont kno
Of course -- the only safe sex is no sex at all. A pregnancy test is usually effective 3-5 days before a missed period. Take one.
If you are referring to a safe time to have unprotected sex without the possibility of becoming pregnant then remember this. There are no safe days! Some women - while rare - have become pregnant even while on their period.
Did the condom break or leak? If so, you could be pregnant!
If it was safe sex and you did have your period afterward, then your 2 month break between periods is probably a fluke. It happens for various reasons; stress, chance in diet or exercise, or medications. If you are worried, take a pregnancy test to be safe, it will show the correct result by now.
immediately before and immediately after a period.
It is highly not likely that a female would ovulate while having a period. Sex can certainly occur but most people refrainf ROM sex for hygiene reasons and many females do not feel their best during a period.
If the couple engages in safe sex practices, group sex is just as safe as any other form of sex.