Suggest Treatment For Bartholin Cyst

Hi.. i have bartholin cyst. n its bin around 3-4 years. I have not been suffering from it of late. I have not had intercourse till now. I am 24 years old woman. I notice that whenever i make out with my boy friend the cyst becomes little hard. till then it looks like a empty bag but whenever i get the discharge it becomes tough. will i be able to have intercourse or will it complicate the problem. please help me.