Kidney/back pain.

k

I have been on clomid 3 cycles this last cycle i don’t know if i didn’t ovulate or what but my period is late by 6 days.. i have super bad lower right back pain comes and goes along with ovary pain in the right side sometimes

I got a peak opk last night/neg pregnancy test

took one this morning back to low..

could i be pregnant !?

etopicpregnancy ?

kidney stones?

anyone have this before

* no blood in pee*

*doesnt hurt to pee*

*UTI is not there-have has them before *