What is considered a normal period cycle? i had mid-cycle bleeding a couple weeks ago, does that have anything to do with a later period?

Menstrual ?'s: A "normal cycle" usually is defined as ovulation followed 14 days later by the onset of menstrual flow. The entire cycle may be between 24-34 days in length. On occasion, two eggs are close enough in maturity to be stimulated to ovulate, and the estrogen level drop prior to ovulation is sufficient to also cause light bleeding. If pregnancy is possible, test if late for pregnancy.