Okay so I’m not really sure if this is where I do this but I’m really confused and frustrated at this point. Me and my boyfriend are not trying to conceive. However, we don’t use protection of any kind so we understand there’s always going to be a change of getting pregnant. My cycle runs about 28-30 days. I can’t begin to tell you when we had sex because we do it too much for me to remember(sorry tmi). I am 16 days late for when my period was supposed to be due. I don’t track ovulation or anything so I really can’t tell you when that is either. I use an app to track my period and it’s for the most part correct, give or take a few days. I took 2 hpta few days after I missed my period and they were both negative. Now that I’m 16 days late I’m getting a little concerned. I had some brown discharge on my underwear yesterday when waking up. I was thinking it was the start of my period because I normally get the discharge first. I put a pad on just in case and went about my day. When I wiped a few hours later it was a pink - brownish discharge and there was a little more than before. I figured hey this is finally my period. Well throughout the day the pink went away and it got lighter and lighter brown. Today when I woke up and wiped it was basically gone. Now today through the day it is gone completely and I don’t have to wear a panty liner or pad to catch anything. I’m wondering if this is implantation and if my ovulation just happened to run late this month. I’m not really sure but if anyone knows what this could be, please let me know! Thank you!!