I got married last august 21, 1990 because I got pregnant by him. We did not live under the same roof because I was having a stable job in our place while he was jobless and very dependent to his mother. My husband started to have an affair before I gave birth to our first child. I did not mind of the hear says because I do not have any evidence at all until last 1997, when I was 2 months pregnant with our 3rd child, I heard from his own family (sisters, brothers, in-laws, and even from his mother) that he was keeping a woman in his own room. I then decided for separation and took care of my 3 children on my own. I am now working abroad since 2003 to support my children. My 2 kids have already finished their degree in college which I feel so happy and proud. Since I only have 1 kid to support in studies, I am considering applying for an annulment. My husband and I haven't spoken from 1997 and he never gave support to my kids. He also have 4 kids of his own with another woman which he is living with. What will be the civil case to file against him for annulment? I am not earning that much even if I am working abroad, but, is there any public lawyers who can help me filing an annulment who will charge lesser and hopefully win the case? Please give an advise. Thank you.