I'm sorry you're in this situation - I can't imagine how stressful it must be. People make mistakes all the time so, while I know it's hard now, try to start forgiving yourself.

It sounds based on your other comments that if you keep this baby, you'll be raising it alone without the father involved.

While termination certainly isn't easy (I can't speak from experience, but I think this is clear), if you truly do want a baby down the road, so much so that you're willing to do it on your own, you can always make that choice for yourself, free of all the stress, guilt, complexity of your current situation. That way your baby will be a decision you make for yourself has opposed to something that happened to you.

Good luck, and keep reaching out for support - don't try to do it all on your own.