SO Confused. HELP.

I️ was supposed to get my period on Thursday or Friday. I️ never did. Then today(Saturday) I️ took a test and got a BFN. Never got my period until about 10pm when I️ wiped I️ saw some pinkish bleeding so I️ figured I️ got my period. I️ put a tampon in and removed it around 12am and it only had brownish discharge. However, I️ put another tampon in. Now(2am) I️ go to the bathroom to check and my tampon is completely clear. What is happening. I️m so confused and don’t know what to do or think.