5-6dpo - potential implantation bleeding? And cheapie

I briefly had some watery discharge tinged brown and then a few spots of dry brown discharge for less than 2 hours tonight. So I took this cheapie cause what they heck lol

*** I should note that I'm currently on cd47 (got of bc in march, irregular still I guess) im just assuming I didn't ovulate last month and just guesstimated being at 5-6 dpo