Spotting

cora
I have this spotting on cycle day 25 in the morning and then stopped. Then on cycle day 27 I got this spotting again and it's also in the morning only. It's more of light brown color. Could that be ovulation spotting ? I've been testing on the ovulation strips and it all came out negative with faint lines on the test control. Haven't got any positive ovulation yet so far. Could it be implantation bleeding ? I'm having irregular cycles