To elaborate, you CAN get pregnant like this, but it should be pointed out that it's rather unlikely. Also yes, your period arriving would be a sign that you're not pregnant.
However, try not to stress out about this too much - again, low risk comparatively - since stressing out may delay your period, which will lead to further stress, etc. Wait calmly for your period, and if it does not arrive, test yourself. If you're really worried, it's not too late to get a morning after pill.
And as has been pointed out, it's good to use protection even if you don't have vaginal sex. It protects against more than just pregnancy, after all.
I think you can, I guess it is a small possibility.. but it also has to do with your ovulation date. Best wishes.
Yes! This is how my husband was conceived!
YEP! Question is if your were ovulating or near that time. At any given time you should always assume that pregnancy can result at anytime you have bodily contact. You can get pregnant from ejaculate even if its not directly in the vagina. Always use protection if trying to avoid a pregnancy!