Are you saying that because you presently feel miserable in pregnancy you regret having done it at your boyfriend's request when you didn't want to very much? That is more manageable than if you are saying you seriously regret being pregnant at all and the boyfriend is not in the picture. I guess, if it's the latter and the situation is serious enough, adoption could be an option, you do not need to feel trapped.
Perfectly said ^^^^ your child isn't their father.. A baby is such a blessing & will be the best thing to ever happen to you. Chin up.. It's going to be okay.. Just make the right choices for your child.
I am 28 weeks my bf nd i have our differences but our child is nothing to regret. Let your baby be your light pregnancy can be hard and depressing at times but its a joy and that child youre carrying is a Blessing just remember that your baby is what matters now not his/her dad. I pray you can see the joy in your bundle he/she is a you need when it comes down to it! Ill be praying for you