I am unsure if I am pregnant or not. I had sex February 17 but the condom broke. I took 2 Next Choice pills the very next day. I am supposed to start my period again Wednesday March 7 but a couple days ago I had some dark brown discharge. I have been having very light, brown discharge for the past few days now, I only really see it on toilet paper, never enough to get on my underwear. Two days ago the discharge was much heavier than that at about 12:15, so I went to the restroom again to see if there was anymore at about 12:30 and there was absolutely nothing there. Does this sound like implantation bleeding? I have been feeling slightly more nauseas, more tired/sleepy, and I've also been having lower abdominal pains/cramps. The cramps feel like I'm on or about to start my period but I haven't. Could any of this mean pregnancy even though I took the Next Choice within 72 hours? I plan on taking a pregnancy test next week but is it possible to still get pregnant even though you've taken the emergency pill? Would anyone have an idea what the discharge could be? I would love to hear anyone's opinion, Thank you!