Can My Wife Take Overcare Tablets During Her Period To Help With Pregnancy, And Is It Normal For Her To Feel Discharge Afterward?

my wife did not get pregnancy for 2 years. when she is pregnancy my youngest she take overcare tablet she get pregnancy . which prescribed by a doctor. her period time is regular but was little. just i take overcare tablet to my wife and started during period time now she feels some dirty comes her. she said to me can take overcare during period time?