What does Implantation Bleeding look like?

Sadaf🌈 Ttc my Rainbow Baby 🌈 • 1 Ectopic Pregnancy

For some reason, I feel I have had an implantation bleeding but to be honest I haven't had any pain at all. But, I would really like to know that anyone had implantation bleeding and are pregnant what did it look like? It would be highly appreciated, if you help us out and my Period doesn't start till the next 5days. I have completely, stopped thinking about having a kid, last month I had period twice in a Month and it's not usually the case. Last time I was pregnant and I had ectopic pregnancy but, I didn't have implantation bleeding at all. Please HELP!!!