I'm late 14 days now, negative test.

I am late 14 days now, I took a home urine test on the 8th late day, the test came out negative. I am definitely feeling some sort of hormonal changes & usually I get my period right on time. I use an app to help me & to be honest I would be happy to be pregnant but I just don't know what to do. Some say I could have taken the test too early? Some people say that home tests have never worked for them but still been pregnant. Should I make an appointment with my doctor? Please if anyone has experienced this before?