Implantation bleeding?

I bled like this for 3 days a couple weeks ago, the picture I have below is what i would have in one full day for 3 days.

My boobs are sore and heavy, I’m bloated and feel sickly all the time, I’ve vomited and had headaches as well as lower back pain and feeling sore in lower abdomen.

Emotional and most of my family keep thinking I’m pregnant.