baby dust ?orr.....😕

so my period is normally two days late which means it was due Oct 15th, but since it's always two days late it should have started the 18th, now a week before I was supposed to get my period I had tons of lower back pain (as I'm experiencing this sh*t right now)😕 but also was followed by small Pinching like pain or whatever as well, my appetite is pretty much gone, meat makes me wanna throw up, also no period today either (fingers crossed 💜👏) yesterday (18th) I had small brown spotting and today I have the same brown sh*t coming out, now mind you I've given birth to two kids before and have had a total of 5 pregnancies 😟😫 and....whelp so far I have no kids 💔 so can someone please help me out here like I took a test Tuesday was BFN💔😫but it's just NOT FAIR 💔 hopefully I get a BFP soon