A couple weeks ago my boyfriend cummed basically in me. I wasn't fertile at all since it was like 6 days till my period. However we still got plan B. But like 30 min- 1 hour later I threw up. I dint think much of it and my bf said he didn't see the pill in the toilet. However now I am 2 days late on period. What are the chances I'm pregnant? I feel a lot of cramps rn like I'm going to get it soon but I know pregnancy symptoms are similar. But what if it's just the plan b causing it to be late because that's def happened to me before. But I'm not sure because I threw up