Does anyone here ever had a tubal ligation or know about it?

my fiance had a tubal ligation about a year ago. she hadn't had sex until i moved in with her about a month ago. she had two kids and one miscarriage. now she is having severe pain in the area of her ovaries. the pain she is feeling comes and goes. she has been much more lethargic than usual. for instance, she went to sleep 12 am last night. she didn't wake up until 4:30p today. she is oozing a clear liquid from her vagina. she say her vagina, anus and the surrounding areas are hurting. what could be wrong with her??