Hi. I’m a little nervous because I have been having sexual intercourse every single day for the past let’s say 3 months. Not only that but for the past month and a half I have been smoking marijuana daily but it’s only about half a blunt. My period is going on 5 days late but it has always come on time. Maybe not the same day every month but around the same time. My chest are very tender right now when I grab one and I feel cramps like if my period wants to come but it does not come down. My question is, can this late period be because of my smoking habits or can I actually be pregnant? I won’t lie sometimes I have these symptoms such as getting nauseous when I see something that my stomach doesn’t like but for the most part I don’t believe I’m pregnant though that can be the explaination. Over the past week I have taken about 4 pregnancy tests all of which come out negative. Can you guys please advise on what you think is happening?? I don’t have a problem with getting pregnant (I have unprotected sex so I am very aware that I can get pregnant) but if I am i’d like to know that was I can stop smoking as I wouldn’t want to harm my baby. Again all 4 tests I did were negative so maybe it’s too early?? Or maybe the use of MJ is taking a toll on my body??