No, you can also be spotting when you ovulate.
The fact that you had a period suggests that you're not pregnant, however this isn't always the case. the brown spotting could simply be the blood drying.
You need a pregnancy test to know if you are pregnant. Spotting brown is simply old blood and not a determining factor of pregnancy. Answer: It could just be your period
Yes, you could be pregnant if you're two weeks late for your period and you're spotting brown. You should take a pregnancy test.
Yes you could be pregnant.
NO NO NO NO NO NO NO NO NO NO NO NO NO NO
No your not pregnant. You can only be pregnant if you miss your period completely.
If you had sex at the right time them there this can be as sign of implantation bleeding, Yes you could be pregnant.