When did being pregnant stop anyone from getting their education?
If you have plans to go to college.. Do that! You've obviously decided you're keeping your baby. Tell your mother..As mad as you think she's going to be.. She'll get over it. And it may even bring the two of you closer than ever.
Your mom is the one person who can help you. As for your plans for school there's alot and I mean alot of programs out there that help young women like yourself finish their education so they can make a life for themselves and their children. Don't give up on your dreams and don't be afraid or ashamed to ask for help.