Help me please

Briana • I`m 22 years old with a baby boy
Hello everyone ! My name is Briana I'm 21 years old and I'm trying for number 1. I have been trying for about 6 months now. I never thought it would be this hard. For the whole month of July I have been having early pregnancy symptoms like nauseoua, cramping in my right, left, and lower abdomen headaches my gums are bleeding my face is breaking out my back is KILLING ME I'm always hot when I have to pee I HAVE TO PEE. But yesterday the 28, I went to the bathroom at work and wiped and a little bit of blood came out 
SIDENOTE: I am 5 days past my period
But it was a tiny bit so I put a pad on just in case and wen back to work. I went to the bathroom again to check on it and it was brown discharge so I was like oh yeah oh yeah I could be preggers 😍. Then bam about 3-4 hours later the cramping started getting worse and worse I got to the bathroom and there's AF. So any hope that I had about being pregnant was gone. I have never felt so worthless. Idk what else to do . I need help. Please