Suprapubic abdominal pain can have several causes:
Appendicitis
Ovarian cyst
Cystitis
Ulcerative colitis
Diverticulitis
Abdominal wall hematoma
Endometriosis
Inguinal hernia
Ectopic pregnancy
Incisional hernia
Crohn’s disease
Inflammatory bowel disease
Nephrolithiasis
Intestinal obstruction
Prostatism
Urinary retention
Salpingitis
Constipation
Ovarian torsion