5 days late

So here’s my story,

Today I’m officially 5 days late. I’ve been cramping a lot, mostly the left side. My cycle is usually 29 days and never goes over but today is day 34. I haven’t had any spotting, no blood of any kind. My discharge has increased to the point of feeling like I peed my pants 😩, it’s like a clear egg white texture. I constantly feel like I have my AF. I have sore breasts, some dizzy spells. My weirdest symptom is in the morning my pee kinda burns. Now I’ve taken 3 tests, all coming back negative. Does anyone have any insights, could I be pregnant?

Thanks!!! Baby dust to all 😀