Naseau after insemination

I was cummed in 5 times one night i took a plan B the next day but im scared ill still end up pregnant because im so naseous. Is this normal 1 day after being cummed in to be this naseous ? I know plan b makes you naseous too but i was naseous before the plan b. Now that i took the plan b it should probably cancel out the pregnancy ? Sorry if i sound like a child ive taken plan b plenty of times before but due to the fact that i was so heavily naseous after sex i have this weird thought process that the seed is planted with no returns lol