Cycle Day 32

Amber

Okay I am almost always 28 days maybe 29 but I am on cycle day 32 now 15dpo . My period is a day late . I have slight cramps ( a little discouraging ) My boobs hurt but also do before AFlo and my back is hurting soo bad which doesn’t usually happen before Aflo. My appetite has also been crazy. I’m scared to get another BFN :( Should I test or just wait it out ???