1 pp period question

Mackenzie

So I got my first positive ovulation on March 26th (18m pp- no period til this point) fast forward to March 31st around 6pm I start spotting. A week and a half before I expected anything!! It has not stopped and has gotten a little heavier but nothing like my pre pregnancy flow. I have also noticed that there have been no clots in the over 24hrs I’ve been bleeding now. (Using pads) is this normal??