Possibly pregnant???

Ja
Hubby and I have been trying to conceive for a year and a half now with no luck at all. We've had a miscarriage and an ectopic which caused me to lose my left Fallopian tube. 
Today AF is two days late but I have no pregnancy symptoms. I've been having some slight cramping that's on and off, my boobs have barely started to slightly hurt with slight nausea in the morning and some fatigue . I'm scared to test because I'm so scared of another BFN. Has anyone been pregnant and not had any symptoms?