The fact that this is coming as a surprise to her means you didn't have the balls to speak up about problems in the relationship or work on them and taking the cowardly way and blaming her for everything. Your comments about disgust at looking at her and her smell make it clear that you hold deep hatred for her and have for a long time. You were a fool to stay in the relationship this long OP if that is how you feel. She and you will BOTH be so much better off apart.

The other poster is correct that your personal attacks meant to twist the knife in her will end up causing a shit storm that you will regret. She will have you arrested for something somehow OP.