No, a period means you are not pregnant. If you think you have missed your period, talk to you local doctor.
You cannot have a normal period and be pregnant. During early pregnancy, some women experience very light vaginal bleeding which needs to be investigated by their Doctor.
One can always GET pregnant. You are probably not currently pregnant if you have regular periods.
While you are pregnant you do not have periods at all.
chances are about 1 in 18.
Usually but not necessarily. Some women can have one or two periods after they become pregnant but it is somewhat rare. The best way to see if you are pregnant is to get a test.
yes
Humans don't get pregnant when they have a period. That's only for animals. Human females mostly get pregnant mid-way between their periods.
One
Not pregnant, but get a professional opinion about the reasons for missed periods.
after 28 days. that is when one knows that she is not experiencing her periods
If aren't having any periods you probably can't get pregnant. If you're having irregular periods you can get pregnant, but the chance is lower.
Oh yes. Bodies aren't clockwork, so "safe periods" aren't particularly safe, they only improve the odds a bit. One out of five women relying on "safe periods" still get pregnant within one year.
No. Two normal heavy periods and no symptoms of pregnancy sound like your definitely not pregnant.