Worried about bowel cancer

Hi,

Can anyone offer any advice please.

I've had change in bowel habits for a while now. Going more often with looser stools. I've also had lots more wind. 

I ordered an FOB test which I've done today and that has come back positive. I'm now petrified and beside myself with worry. My dad and grandad both had bowel cancer. I've not long had a baby too, so I keep looking at him and crying thinking I won't get to see him grow up. 
Has anyone else had a positive FOB test? Can you please let me know how things went with you? Good or bad? I can't think straight and I'm literally so scared and can't stop crying. Please help. I can't cope.