Implantation bleeding or period? Help!

Maddy

So, my boyfriend and I have been having unprotected sex for the past 2 months.

So this is what has happened this whole week: the first 3 days I had lite cramps in my pelvic area then they stopped. Then yesterday I wipe and I seen my discharge was clear, stretchy and it had a streak of blood mixed in it and there wasn't anymore the rest of that day. And now today I wipe and there was brown blood. (I took a test at the beginning of last week and it was negative)

I would really love to have some feedback on this! Thanks!