Hi,
Welcome to ehealthforum,
You will need to have a repeat check done by your gynecologist/obstetrician to rule out nerve involvement, pelvic congestion, endometriosis, adenomyosis, PID, infections, vaginal dryness, etc., that could be responsible for the painful intercourse.
Once the exact cause is identified, further treatment options can be discussed to help you out. If infection is detected, get your partner also treated simultaneously to prevent re-infection.
Take care.