Hi. So I had protected sex with my boyfriend during my ovulation days with no leakage or anything. I traveled twice after that (not on different time zones) and have been sick for a while. Now my period is five days late without any PMS. I took the pregnancy test 3 days after my period was due and it came out negative. I had maybe a drop or two of brown discharge and feel very very light cramping on my belly but my period is not here. Do you think there is any reason to worry about being pregnant or is it just that my schedule was weird this month? Any ideas of what I can do?