So last Thursday was my day of the month where Ovulation was the highest out of the month. We used protection during sex that day but we when we were done he took off his condom. Later on after just conversation he goes to wrap his hand around his penis and then proceeds to finger me with the same hand... Then later on he tried to have sex without a condom but about 2-3 inches in I told him no..I wasn't sure if it is possible to get pregnant from that so 29 hours later I took the plan B pill. So this leaves two questions, Can that cause me to be pregnant in the first place, and Does plan B pill work on the day of ovulation??