I am 5 days late for my period this month. My last period was 4/12 and lasted 6-7 days. So, if you count the days I should have started 5 days ago, but if you go by the date it would be 5/12. The last time I had intercourse was near the end of March and it was unprotected. I am very busy and I work two jobs. I have been worried because my period is never late. Last night I took a pregnancy test and it was negative. I do drink a lot of water throughout the day and I ahve heard that can affect the results. I have not had any sickness or nausea. I am tired throughout the day, but I get up at 5am and go to sleep at 11pm so that could be the reason for being tired. Is there a possibilty I could be pregnant? I looked up symptoms and I dont have any signs, to my knowledge, of early pregnancy. Thank you so much!