It is possible to leave somewhere at a particular time and arrive earlier than you left. An example would be leaving one time zone in the USA and crossing over into a new time zone. If you left a town on the border of the Texas panhandle and crossed over into New Mexico, you would arrive an almost an hour before you left.
after their period, especially when she engages in sex.
Depends on the company/bank, or mail/card printing backlogs. Usually the card will arrive first, but on occasion the pins does arrive before hand.
it came before
If you arrive before your time, you have to wait in the waiting room for your appointment.
There is a possibility yes, especially if your period doesn't arrive. However, brown discharge can de a indication of a UTI and not only pregnancy.
The NFL teams arrive at the stadium before the game. They leave when the game is finished.
earlier or in front of