Is this spotting? Im confused 😖

I missed my period 12 days straight its always regular on time i always track it me n my bf always have sex no condom ikno thats not effective that can cause dieases anyways he pulls out all the time n blahblah yes ikno all about precum anyways not trying to sound rude im just anxious to figure out if im pregnant or not ive been havin the back aches lower and top the sweet and salty cravings all i wat is fudge cakes and potatoe chips regular lays i cant sleel at night till like 6 something i toss and turn because bekow my belly button i feel pressure and yes when i get paid tmr im goin to take a test but anyways today i wiped n it was this a little drop brown color did anyone get this? It like disharge