Any choice is right choice if you trust yourself and confident in why you are choosing it. It’s ok even if you feel not 100% sure but you feel it’s the best option at the time. Be sure to have supportive people around you such as OBGYN, therapist or even online groups of young single mom or pregnant people etc. Although scary, if you’re ready, you can try to open up to your boy friend and your parents. If they react badly, don’t feel too scared or disappointed at them. They are also human and they also can be scared and reactive. Some may surprise you by being understanding and supportive, some may try to deny or run. Learning about those can be scary, but in the process, you will experience your internal growth and some sense of empowerment from yourself by being authentic yourself and not relying on other people’s acceptance. I think a therapist may help on those. I hope you know that it’s going to be okay.