2 days late for af, OMG is this my month, opinions needed?

I am 2 days late, im just wondering what everyone thinks the chances of me being pregnant are i did take a preg test on the day i was due i got a negative im going to take anouther one saturday now if it hasnt came by the, I have a fiew symtoms, my temp is around 98.89 at night when i test it varies from 98.76-98.89, I have tendet and are pretty sore, i have feeling of nausea come and go every now and again, i had cramping from 8dpo till around 13dpo they have now calmed down but do show up every now and again, thats it realy. i keep thinking oh no running the toilet and thinking this month aint my month again , but hopefully this is my month, oh i had on 13dpo and there was a tiny bit of blood like 2 spots i though nooooooo af showed but nothing since it was brownish, opinions needed, and if anyone has had this b4 and been pregnant let me no, i will keep ppl posted wether i get that bfp this month. xx oh plus started getting headaches yesterday xx