Hi, it's been 3 weeks since I had unprotected sex.. it was the last day of my period (July 3, 2017). I've been having a bunch of pregnancy symptoms such as, headaches, backpain, nauseous, cramps, bloating, gassy, diarrhea, metal taste in my mouth at random times, loss of appetite (slowly getting it back), sometimes I'll feel like I'm starving, others I don't even want to be even around food. Well today, i went pee & wiped and I had bright red blood on the toilet paper. I put on a panty liner. It's not that bad though. Once it hits the panty liner it turns brownish color. It don't soak the whole thing as I had this one on for a couple hours now. But I'm having mild cramps, the bleeding is somewhat getting a little heavy. But it's not just coming out. Only when I pee I can feel it seek out. My period is due July 26-29th, 2017. I was wondering if this could be implantion bleeding that I'm expirecing? With my first, I didn't have bleeding or anything so that's why I'm asking. Thank you!