Last menstruation. Irregular. 1 week delay. Small white creamy thick discharge after intercourse.

Do a hone pregnancy. Test and get checked for vaginal infection.Take care! http://www.M.Webmd.Com/women/guide/sexual-health-vaginal-infections.
Irregular periods. Irregular periods are very common. Change of environment or thyroid dysfunction can cause it. Pregnancy is always a question. Vaginal discharge can be normal bacterial flora or seminal discharge or infection. It's good to check with your dr. Get a pelvic exam and check for infection.