Pregnant ?!

Amber
I am currently on the Birth Control Pill 21 day pack . This month I missed the first 4 pills, due to forgetting I needed another pack & the dr . 
I was supposed to start my new pack 2/12 but I didnt until 2/16 . Had unprotected sex 2/11, 2/12, 2/14, 2/16, 2/17, 2/18 . I know they say if you miss more then 2 pills to use protection for 7 days but I didnt . & the I missed 1 pill 2/22 . Theres a pretty good chance Im pregnant huh ?! 
According to my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a> Im 4 DPO ?!