Birth Control HELP!

Julie
Ladies, so I take the pill. On Thursday my boyfriend and I had sex and he came inside me (usual sex). Sorry, TMI. So I took my birth control that night.. well Friday (yesterday) I tripped out to the field and I won't be back home until Tuesday!! And I FORGOT MY BIRTH CONTROL PILLS! 😓😭😪 so I will be missing 4 pills. What do I do? When I get back to I just resume on the Tuesday pill or do I have to double up? If you have any information please let me know! Thanks in advanced!!!