Pregnant and so stressed

Jessica
I'm 8 weeks prego, my boyfriend is PERFECT! but, I'm 21 years old.. I'm scared to death and my family doesn't know yet because they aren't understanding in any kind of way. I have so much that I have to do and I haven't even been able to see a doctor yet. I just want to cry all the time because this is more then I can handle and I just need some tips. I'm excited for the baby & know how to take care of one, I have a step child. But I don't know how to tell my family and I just really need some pointers on how to get through this please.