Hello! My First Day Of My Cycle Was Last Dec

Hello!

My first day of my cycle was last Dec 12 and I usually have a 30-39 day cycle. Last Jan 4, my boyfriend and I did genital rubbing for a while and he even tried to penetrate but it didnn't go in. After, we decided to finish things with a blowjob, (he didn't come on me, just some cum on my hands probably, I couldn't really tell because it was dark) we wiped ourselves off but immediately after I accidentally touched my vagina. I took ECP the next day and everything was okay after the first dose. But 3.5hrs after taking my 2nd dose (taken 12h after my first dose), I vomited and I fear that I actually saw that I vomited the dissolved pills as well.

Should I take another dose of ECP (right from the start)? Is there a high possibility for pregnancy?

Thank you in advance!