I can also understand her anger since he has probably been having sex with other gay men and thus exposing her to a much higher risk of HIV and other STD's. She should get checked at the lab. Unfortunately, many Filipinas don't require men to use condom and put themselves at risk. There is no surprise why the Philippines has such a high percentage of young single mothers.
I don't know what the figures are, but it would not be surprising due to the lack of education in thinking skills - therefore being told "I love you" (so can I now enter your pants) and they believe it.
Besides condoms cost money every time you have sex most the girls also know that in the heat of the moment most of the young guys aren't going to take *no* as an answer because he doesn't happen to have a condom. Add in they know once he's had them once it falls to a lot of the girls to try and keep the guys interest in hopes he doesn't go chasing the next since they still feel more then 1 partner if life a girl is dirty and the more the dirtier.