 [ Symptoms ] is it normal to have excess gas and diarrheaconstipation every time my period occurs  i am now 19 and just started birth control for the first time for about 2 months now i have never had sex its simply for acne and to regulate the timing of my menstration since before i was on it i would not have my period for monthsi was also a late having my first period at 16  now that i am on birth control i have seen changes that have never been there before such as hot flashes while on period and excess gasconstipationdiarrhea during it also which i never had a problem with before [ Disease ] she had rubella cmv infection take complete treatment and if required take the vaccines before next pregnancy it should be atleast 6 months of negative blood results that you can think of next pregnancy