**IMPLANTATION BLEEDING??

Becca
I had my son on February 6th, I haven't bled at all since 3 weeks after Kolbie was born and the other day I wiped and it was light pink and I wiped again and I had nothing and still haven't bled since then. Before I found out I was pregnant with Kolbie I had the same thing when I wiped and then I didn't see anything after. So I'm worried it implantation bleeding or something. I'm gonna take a test next week just to calm my nerves because now I just can't stop thinking about it. What do you guys think?? How long after implantation bleeding does it take to get a positive pregnancy test???