I'm not sure this is confusing. I dont know exactly how pregnancy works?

If you have to ask a question on how pregnancy works and what is ovulation...You have no buisness trying to have a child..do things that normal 18 year olds do..ie..look for a college to get into..start a summer job..take a vacation! Leave pregnancy up to those women who are married and ttc, those who are well established in their lives!!!!