Need advice!!

So on 6dpo I wiped and had pink discharge which is very abnormal for me, on 8 and 11dpo I took a test using FRER and got a bfn. My boobs still hurt really bad and they never hurt less than 5 days before my period.. Af is due in 2 days and 2 days before I usually get dots of blood in my CM and I did tonight and I'm kinda crampy. I felt really pregnant and now I feel out and I'm really upset :( any ladies have this? Any advice? :/