I highly doubt I am pregnant due to lack of symptoms (I do have a cold though), but AF is still MIA. I'm thinking I may need to POAS just to make sure since last month was weird and I also had that numb/tingling in my mouth + metalic/lotion taste around my questionable AF (which I thought was implantation bleeding but got a BFN shortly after)...how long should I wait before testing again?

The start of AF as been the following:
9/20
10/20
11/20
12/24
1/26
2/14

Thanks for any help! I'm thinking things are still regulating, but I always second guess.