Could I be pregnant?

Last period: April 2

Last time I had intercourse: April 13

Period due: April 25 - March 1

I missed the entire week completely.

I took a pregnancy test on March 2nd and I realize it might have been too early to test but I didn't realize the 2 weeks after sex to get pregnant don't count? Only the 2 weeks after your period count.

Days late: 4

Could there be a high risk here? I had just gotten off birth control 2 months ago.

Should I test again on the 7th day?