False positive?

Ra

Yesterday at about 10dpo I got this on a cheap test (photo taken a couple of hours after test but line appeared within 3 min) so today I took another cheap test and a clear blue and they both came back negative!!! 😢 I’ve been spotting brown for two days and had pinching on the right side so I really thought we’d done it but now I don’t know what to think! Af due in next 3 days!