Im really worried

Priya

20th - 24th Jan regular period

25th Jan - unprotected sex he came in me.

Took an emergency after pill

Feb 1st- 3rd - brown discharge

Feb 21st - missed period

Mostly dry down there, no prominent discharge or CM really

Now I am about 10 days late

1. Am I pregnant?

2. Is this period just missed and it is possible I can getting it in a week or so?

Here's my cycle pic