Please help!

Ive been trying whole yeAr. Ive had tests done at gp so has my partner we are all clear on fertility front. But i havent had a positive yet.

Today im 11 dpo, tmorrow my period is due, but no sign of her yet . However i am all over the place with my periods atm. Ive tested every 48hr since 8dpo ... im so nervous ill get another negative ... i am feeling slightly bloated and slightly tended breats no pains at all tho as i would usualy get on the run to my period.

Can any1 relate to this and ease my mind that i may actually get a postive?