3 DPO and spotting?

I’ve been having some cramps since yesterday but I’m trying to ignore them since this is month 6 and this whole TTC thing is messing with my depression. I also know it’s wayyyyyyy to early for IB.

Just went to the bathroom and wiped and had some spotting? I took OPKs which peaked (suuuper dark line) on Wednesday with fading until negative on Thursday evening (pos OPKs lasted since Monday night). I know it’s too early but wtf? I’ve also been feeling super depressed today for no apparent reason maybe due to taking two melatonin last night. Idk I’m rambling look at my dirty TP and tell me things 😂😂😂

**UPDATE 4/16/19**

Still spotting with the addition of period like cramps, back ache and a little sensitivity down...there... took OPKs last night and this morning to see if maybe I’m ovulating again. They were both negative but darker than beginning of the cycle OPKs. No idea 🤦🏼‍♀️