Spotting 4 days after ovulating?!?!?

Skyz

I'm 10 days away from getting my period, and yes I'm trying to conceive... We have had sex nearly everyday since I got the all good to go for it haha, but I'm concerned because its not light a period it's actually kindoff light really pinkish brown stuff and only really light.. It's barely anything though, and I've had so mild Cramping and lower abdominal like Pinches here and there & also very sore back pain like my lower tail bone area, I don't wanna get my hopes up so I'm just gonna wait to see if I end up getting my monthly friend or not... And then I'll test if not but other then that I just wanna hear what all yall think about this situation I'm in and if it could be that I am but in a rarely early sign of pregnancy I'm just so confused but would love to hear your stories ☺️☺️☺️💕