I need someone input

Hi im TTC and i took clomid 50mg for the first time. I ovulated and i had intercourse on the days i was suppose to. Few days after ovulation i started getting lower back pains for like a day than went away,i also em expierancing lower abdominal cramps. Its to early to take a pregnancy test. Have any girls on here been on clomid and has this symptoms and ended up being pregnant??????