PMS meds

I take a low dose PMS med from ovulation time until period to help with, mood swings, irritability, and anger that arises towards kids during this time of hormonal swings. They have helped to prevent the above listed issues during this time. I have now eliminated sugar and flour and have lost some weight too. Does taking the meds effect protocal? Am i suppose to not take them and feel the feelings that arise and resist urges that come up surrounding the mood swimgs? Is the goal to learn to manage my brain without them or with the protocal, regulate my hormones that way?

Thank you