4 days late!! do I buy a test 😳😳

Kayleigh
I'm now 4 days late I feel like I'm going insane and can't think of anything else!!! Do I buy a test??? I just don't think I can take another negative!! Every night I think tomorrow will be the day but no show! Nothing!!! 🙈 but I must have literally every symptom of early stages apart from sickness 😳😳 HELP!! And lots of baby dust please!!! Xxx