Scared to test...need to vent

TTC for near 2 years now (with a break at end of last year due to stress in work and personal life, and failing to conceive of course...our libidos just tanked.

I don't know if what I have now is early symptoms or just over analysing stuff...not sure if I had spotting 4days post intercourse which was right at ovulation (if this is even possible), very light pink /very very light brown when I wiped and some light brown discol on underwear for 3 days over the weekend until yesterday. I feel appetite has changed in that I kind of feel hungry, but don't want to eat, like the thought crosses my mind but I just can't be arsed to actually eat. But this could just be because I'm over analysing things and anxious if pregnant or not. I lose appetite when anxious

I also had intense sharp stabbing pain from my pelvic/pubic area end of last week.

Im not due my period for another 7 days. I know I should test, but it's probably too early and I just don't think my emotions could handle another negative after deciding to try again.