Hi, you need to learn to love yourself instead of wasting time loving your worthless hubby. Even you family ask you to divorce him, its because your family love and feel for you. So you gotta put a stop to your misery and love yourself, move on, start a new chapter and you might find other better guys along the way.
For a start, my advise is you decide to keep your baby or abort. Im not pro or againts abortion but i always advise people depending on their circumstances, you only have 2 choice anyway, if you keep you can give the baby up for adoption and so many couples out there are facing fertility issues and would give your baby complete family and love. If you choose to abort, do it asap as i read that you are coming to 4months? You might not be able to do it if your baby has grown too big.
Also try to find support from friends and family, listen to their advises as they are physically present for you and knows you best. If happens they dont give you support and comfort you need, go for counselling so that you dont fall into depression and help you to think straight and make plans for the future.
You're still young, many opportunities lies ahead, keep your heads up and be positive. And do not be afraid or your hubby and family plotting agaisnt you, here in singapore you can always find help readily, if he dont want to sign or meet you to settle the divorce just get your lawyer to do it all. Just dont waste anymore time.
good luck to you.