Ovulating on CD 9/10 ... early .?

So I’m new to OPK test but I took a test yesterday which seems to be close to positive if not positive. But the thing is I just went off my period currently on CD 10. I have irregular cycles . But is it possible to get a positive that fast or was this not even a positive.? Last night/middle of the night and early this morning I had severe cramps it kinda scared me like something was wrong . But I just took another today 24 hours later and it’s negative . Confused could I actually be ovulating this early .?

(Yesterday opk test cd 9)

(Today’s opk test cd 10)