Yes, if you're not using birth control, you can get pregnant, even before your first post-implant period.
There is always a chance of getting pregnant anytime of the month. Just because it is the day after your period does not mean you can't get pregnant, you can get pregnant on your period as well.
Yes. Take a test
No ejaculation means no sperm, you can't get pregnant, unless he masturbated just before and still had sperm on his penis.
no true
Yes it is possible to skip a period and still not be pregnant. You might be irregular or it just want your time yet...
I meant making that your last period
Yes unfurtunately you can. You can get pregnant any time really you just have slimmer chances when you are on your period.
Just before your period you are at your most fertile
Yes, you can. If you think you might be pregnant, go and get a test as soon as possible.
in my opinion yes you can because an expert says that when you stop having your period then your maybe to old to be pregnant but if you still have your period then don't even wait just go for it!!
In theory what you just siad makes no sense at all because you dont need a test if you know your pregnant as the first part suggests.