I haven't had my period in 46 days and I think I could be pregnant. My cycle usually falls between 33 and 35 days. I have been having mild cramping, occasional headaches and a few weeks ago I had heavy clear discharge which brought me to believe I was having my period but turns out it wasn't. I took a pregnancy test 5 days ago and the result came out negative. I'm 19 years old and I haven't been trying for a baby every time me and my boyfriend have sex we use condoms and spermicide. We've never had one break on us and I'm confused on what's going on. Could I be pregnant?