Flipped Port

I had my lapband surgery April of 2011. The first fill I went in for did not go well. I think it was 4-6 weeks after I had the lapband surgery. I had formed fluid around the port and the dr drew that off and put me on an antibiotic for a week. I went back 2-4 weeks later and he still had trouble getting to my port. They sent me down to xray. My port had tilted. He was able to fill it then and1 or 2x after that at an angle. Then when I went back for a fill in August the port had completely flipped over. I had surgery in October to have the port redone. I went for a fill 4-6 weeks after that and it went well. My next fill was in Jan. and all went well at that appt. When I went back for a follow up visit in March my dr. did not give me a fill because I had lost 10+ lbs. since my last visit and did not think I needed a fill at the time. Today I went for a check up and when he was feeling my stomach he said this port feels like it is moving and should not be doing that. Then when he went to give me a fill he could not access the port again. I go Thursday for a xray but all indications from today's appt. points to me having a port that has flipped again. I am just wondering if any of you other banders have had any trouble with your ports??? I am so down tonight about it