So my boyfriend and I had sex a few times during the month. Sometimes he would rub his shaft against the opening of my vagina without protection. I thought that this would be okay because he did not ejaculate yet, though once when he did this he had ejaculated maybe 15-30 minutes earlier and it ran down his penis. (Sorry for the tmi) As ovulation came closer I realized that I was bleeding. I usually spot during ovulation but this was HEAVY and thick. Almost like a period. I was terrified but it went away in a few hours. Now my period is late and I don't know what to expect. Are these events in any way connected?