Plan B help.

Hello, it was my bday and my man planned the most amazing day

With amazing sex

Sex so amazing well... he cummed in me and the condom broke.

Today is jan 12 and I had sex around 5pm

I will be taking plan b jan 13 as soon as I can go to the pharmacy

How effective ? And will I be okay?

After this I'm defs going on birth control

Thank u in advance