On the birth control pill for 19 days, he ejaculated inside. Could I still get pregnant?

What do you mean finished. If he ejaculated he's pretty much finished. No if you're taking your pills correctly you you have less than a 1% chance of pregnancy. You did not have unprotected sex, you are protected by the pill.

Hey
I have a similar question!
I have been on the pill for about a month now, but I have been slacking a bit in the weekends and spring break (when I last had sex with my boyfriend) I usually take the pill when I wake up for school around 6-7am, but when I don't have school, I wake up a lot later and the pill is taken anywhere between 11am and 4pm... what is the chance that I have gotten pregnant?