No, this isn't a discussion about convenience and has everything to do with the mental health of the mother.
This child was conceived by TWO people and the majority of couples get pregnant and go ahead with the pregnancy thinking that it is a joint decision and that both will be there to support each other and the child.
Sometimes one of them decides they cannot do it ~ especially in the case of an unplanned pregnancy. If the woman believes that she will be unable to cope with the pregnancy or the child then a termination is an option. Some women don't have the support of family or friends to go through with it..and a child being raised in such circumstances wouldn't neccessarily have a decent standard of life.
Frozenpeas ~ as the others have said this is about you. What is your gut instinct? you could have all the money and support in the world and still not want a child. Reach inside your heart and ask yourself what you really want.
This guy seems to be able to change his mind quite often ~ which is his perogative, of course. You can carry on your relationship with him knowing that he is free to change his mind later on in the pregnancy..or even worse, when the child is 1, 2, 3, 4 years old etc.
Only when you can decide what is more important to you ~ the child or your partner, can you reach a decision.
I wish you all the luck in the world x