My lmp march 25 I had follicular study and ,2 follicles on left side ovary released on 15 th day of cycle progesterone sustain and ecosprin tab are using I have gastric problem, constipation, burning in stomach and itching in vagina for 3 days not continuously and abdomen cramps pelvic pain and uneasy at breasts and middle of 2 breasts I had urine test today it shows negative means I'm not pregnant any chances are there or not kindly suggest.