Charmed - my heart really goes out to you! I really don't know what to suggest? With two children already, I don't know what you plan on doing with your unborn child, do you want to keep it? Is adoption an option?
It really would be a great burden on you to raise 3 children at your age, especially if you don't have any support from the fathers' of these babies.... and that of your family! I'm not surprised your mum is pissed off with you, I guess she thought that with two small children already, you wouldn't find yourself pregnant again so soon! She's worried... and that's normal!
You never said how many weeks pregnant you were, so it's difficult to make any suggestions at this stage, but if you are considering a termination, for the sake of your sanity and not least, your toddlers,.... then I would suggest that you see somebody soon about this (assuming that your pregnancy isn't too far advanced). Having said this, terminating a life can't be an easy decision to make, but it is an option.
What about your family, do they live close by? Would they be willing to support you, should you decide to keep the baby? Where did the father of your toddlers go to? Is he still around? Does he help with the children? Where's the father of your unborn child gone to? Is he aware that you're pregnant? Would he be willing to support his child?
There's so many questions.... and they all need answers,... only by going through it all bit by bit, can you decide what you want to do!
Please, stay positive and focussed, no matter what you choose to do,... it's your choice.... do what's best for yourself!
Thinking about you,
Holly