I feel like I might be pregnant but no positives?

**TMI**

About a week about I had some brown gooey discharge for a couple of days. After that, I was nauseas during the afternoon, not hungry, and everything had an intense smell. My boobs have started to get sore, my nipples are sensitive, and I'm craving fruity juices. I took a test today and it was negative.

The problem is that I don't have a period. I usually have about 3 or so a year, but when I was on BC, they were regular I can off of birth control in march or April, and still haven't had a period. I thought maybe the brown discharge could be that, but nothing has happened.