Short description:
You are NOT a bad person. You are a person who is in a position you weren't expecting and you're confused and vulnerable. There are some very good people who love their child, but find that raising their child is not a real option for them, and choose adoption. Adoption is a tough choice, making this decision is going to be tough. There are people for and against it this is why you and you alone need to make the right choice for you and your baby. You need to look at all of your options. For every person the adoption choice is different, with different outcomes.
Get as much information you can on all avenues you are looking to take. This is a big step in yours and your child’s life and whatever choice you choose will bring with it questions. It is up to you to find out which one is going to be the best for you and your child.
If you decide that adoption is what you want to do, you can always consider "open adoption." That's the kind of adoption when you get to pick your child's adoptive parents. People who want to adopt children put together portfolios of information about themselves and why they want to adopt and what they think about raising children and what they like and what jobs they have and things (like a scrapbook), and you'd get to go through them and interview the parents that you were interested in. You'd get to pick the parent(s) you want for your baby, and then decide how much contact you get to have with your child. Also, people who want to adopt have to go through background checks and psychological tests and interviews with social workers who come to their house and inspect it.
Remember that this is your choice to make, and no one else’s.
I wish you lots of luck.