Surgery for CIN 2-3

Just got my surgery date it’s sept 21. My dr only does LEEPS under general Anastasia I asked him since I was already going to be out if he could do a tubal ligation and yes we can. So two birds one stone. Now the scary part back in May I had a small blood clot in my lung I was put on blood thinners for it I will still be taking those during the surgery. So ya I’m scared.