Condom falling off 🤬

Da
Hey so I recently had sex. He used a Lambskin condom.. anyways after he nutted he laid on me for a min. Pulled out and the condom was gone 😩😭.. it was stuck inside of me and as we were looking for it.. we had his semen all over our fingers ☹️😩.. anyways Its my fertile window. If i took a plan b 16 hrs later will i get pregnant? I’m soooo scared HELP