Hi Mimmie, Firstly congratulations. How many weeks are you?
Hmmm I'm not too sure what the right thing to do is, but personally I would book myself in with GP and get pregnancy confirmed so that you can be referred to midwife. Secondly it may be worth visiting Citizens Advice as i'm pretty sure they will be able to give you an idea what you would be entitled to benefits wise.
How long have you been with your partner, have you told him yet? How does he feel about it and is he able to help support you and baby?
I hope that you can confide in your parents soon as early pregnancy can be tough on a woman and i think it's important that you have people you can speak to, of course you can always come on here, the ladies on this site are great and very supportive.
Hope i've helped a little and you can start figuring out what your next step is. I wish you the very best of luck. Keep us informed.
xxx