14 days late no pregnancy symptom

Savannah • I`m 26 I look very young for my age I have a 2 year old boy who is my world I am engaged to a wonderful man
I'm very late I don't feel pregnant and I don't have no sign of a period coming I'm 100% sure I ain't gonna get one I only took one test (negative) shall I just wait till end of month or do another test