Hi, I would really appreciate it if I could get some answers back ASAP. My period came on april 13th and stayed on until april 21st. I had unprotected sex on april 23rd and 25th and then again on may 6th and i have been sick ever since the first time. I get really bad cramps, feel like im going to vomit all day long, dizzy, very tired, and moody. I want to know can i be pregnant? can i know this soon? And if i am will i miss my may period or my june period to find out? Please let me know.