5 days late and BFN

Tia

I’m 5 days late , so I tested this morning and had a BFN , I have regular periods and have been trying since April and this is my first time being late . How long can It take for a positive to show up ? I see so many posts of people only 6 dpo with a positive so this negative just hurts 😂 I used a first response 6 days sooner , first morning urine . What’s the longest it can take for a positive to show up? I know 5 days doesn’t seem long but it really does when all you want is a baby 😂