I'm 3 days late but I've tested neg on 3 tests

[TheLadyVanishes]

i've counted the days from my last period to make sure and i'm definitely late and I've used those first reponse early tests and all 3 were negative, i'm tempted to send dh out for some more kits but i'm scared i'm going to get AF later today (i've been getting crampy feelings) don't know what to do.

Wait until tomorrow morning. If you are getting crampy and you think it is AF then the answer will soon be with you. If tomorrow morning you haven't got AF then consider getting another test then if you really can't resist, but is sounds like it is getting a bit expensive there if you have done 3 branded tests so far.

You may have ovulated later and that is what is causing the delay.

This happened to me last month i was 5 days late testing negative...a/f showed up eventually and then this month i was 5 days early so it balanced itself out and my dates were NOT wrong. sorry if that has shattered your hopes but just letting you know it does and can happen.
IMO clear blue digital tests are the best so if you really think you could be pregnant use one of them.

good luck xx