Hi crice and welcome to ehealth: First and foremost, I am sorry for your problem...Having checked on the two remedies as well as having had a Hysterectomy, I would opt for the Tubal Ligation...With the Tubal Ligation there is still a 5% chance of this happening, but the same goes with the Hysterectomy...The only difference is the pregnancy would be Ectopic with the Hysterectomy....
Talk this over with your OB-GYN...Get his/her thoughts on this...Take care...
Caroline