hopelessly lost

Victoria🌺 • Married to my best friend 💕 | Trying for our rainbow🌈

Okay so I'm 6 days late for my period (18 DPO) but still negitive test.. this is my chart

we have had sex pretty much every single day of the month I just stoped charting because I didnt want to stress about it, so any idea ladies? Has anyone gotten a positive later than this?