hi my wife is 37 and has had two yeast infections within a month, she also has had some pain in her lower stomach . she has been getting her period every two weeks which is irregular for her. what could all this mean? She did have a cyst on her right ovary which her doctor told her was not a problem a year ago, could this have something to do with it . Also her stomach seems to ballon up. She is very fit, she exercises everyday and really watches what she eats better then anyone else i know.