Hello. I had unprotected sex Jan 31st, 11 days later from (feb 11-feb19)I started my "period" early for 9 days (usually heavy that lasts 4-5 days, last cycle ended jan. 23rd) . The first day it was brown/pink and as the days went by it was never heavy but enough to need a liner, more of a stain. I took 3 pregnancy tests and all were negative so I thought I was in the clear. But 6 days later (feb 25th untill now) I'm experiencing more discharge but this time it's a clear mucus with pinkish/red streaks, today's the 3rd day. Am i experiencing implant bleeding?