Aiyoh, the two-week wait is really stressful, I know! Spotting at DPO10 could be implantation bleeding since your period isn't due until DPO14, but honestly it's hard to say for sure, cramping around that time is also normal for both implantation and your regular cycle coming. I'd say best to just wait a couple more days and do a test when your period is actually due, or check with your doctor if you're worried, since they can give you a clearer picture of what's happening. Fingers crossed for you!