Most won't do it during the 3rd trimester, unless you can give a good reason why you waited this long or you feel that giving birth to this baby (say it will be born with horrible problems) is causing more harm than good.
Is it really wrong to want sex and not have a kid? If so I don't want to be right. Everybody is looking at things in black and white. Have you ever considered that the people who made the accident didn't want a kid because it isn't something that fits in their life at the moment? Considering what my mom went through to have me she might as well could have aborted me. Nobody asked me whether I wanted to be brought into this world, did they? So whatever happens is out of your hands, it's out of religion's hands, and it is definitely out of the gov't hands. The only person who makes the choice is the one with the baby bump. That's how it should stay.
Besides all you bible thumpers who say it is evil and all of that. Who are you to judge? Mind your own business and let the lord do the judging.
Yeah.. I hate it when people use the "don't have sex if you don't want kids" argument.. I mean, if you really don't want a baby, use as much protection as you can, but if you seriously think anybody is going to ONLY "make love" when they want a baby.. yeah good luck having a relationship.. Lol.