Periods

I am about 9 weeks pp .

I started light bleeding for about and hour two yesterday and then it stopped . Woke up today with a little more bleeding g than yesterday .

I don't have terrible cramps like I did before baby . But I do have light cramps

Is this for surely my period ?

Just confused. Because of the bleeding . I was always full in at first and then light towards the end and definitely expected a heavier period for the first time I did have it back ....