Hello I Am A 25 Year Old Female I Think

Hello I am a 25 year old female I think I have a bartholin cyst I have had it about two weeks now. Before it was fine just a little discomfort and I took warm baths and I thought it went away. My boyfriend and I had sex last night then again this morning and it became very inflamed on the left side and very painful when I pee. I am not due for a period for six more days but I am noticing blood when I wipe. I do not have insurance so I am trying to avoid going to the hospital but I literally can't leave the toilet. I found some antibiotics of my sisters and took them toilet