Symptoms 13dpo??? BFP coming my way?

Br

I have shorter cycles than most. Usually 26 but have been as short as 24 and long as 28. Well today is CD 26 (13dpo) and I woke up 2 days ago feeling like I had been run over by a truck. I’m talking backpain, neck pain, achy joints, achy legs, achy feet... complete head to toe like I was coming down with the flu. Well I had some heavy pinkish spotting once when I wiped that day and light light pink spotting for the rest of the day and yesterday. Well today, the day I expected AF to show up I woke up to no spotting and the pain I was feeling seems to have migrated to my lower back. I had some mild cramping on my left side. I’m not getting my hopes up and I don’t want to waste another test in case AF shows up a little late. Anybody else ever experienced this and get a BFP?

Update: I went ahead and tested because that’s what the tests are for - to test.

Annnnndddd.....