7weeks pp- Postpartum bleeding or period?

Waiting on a call back from my doctor

I’m 7 weeks post partum- bleeding got lighter and only lasted 4 weeks.

On the 1st of this month I started bleeding again- right when I started exercising and watching what I was eating. I am exclusively breastfeeding. At my pp check up everything looked good and I was cleared to exercise.

I wouldn’t be too worried about the bleeding if it didn’t start right as I began exercising.

I’ve had on and off cramps and feel very weak and light headed.

Of course freaked myself out online reading about a postpartum hemorrhage. Could I be at risk.... I did have a long third stage of labor.

Thoughts?