I am unsure of the question. If I understand, your attorney gave you advice to settle the case without a jury trial and accept the offer made by the prosecutor. That is not unusual, that is what you retained the lawyer to do, to give you legal advice. He is closer to the facts and the law of the case, than anyone on the avvo site with very limited information.
I would further assume you reviewed the written plea agreement, signed it and then entered a plea of guilt under oath before the trial judge. I further assume you advised you committed the crime and were satisfied with the advice of your counsel. The decision to have a trial by jury and whether to enter a plea is yours and yours alone with advice of counsel.
If you are having second thoughts, you better act ASAP. Discuss with your attorney and/or seek another opinion ASAP if you want to consider an attempt at withdrawal of the plea.
I am trying to give you a general answer to your question. We do not have an attorney-client relationship by this response on the avvo website. I have not been retained to represent you. I am licensed to practice law in Kentucky and in federal court in this state and the Southern District of Indiana. You need to seek legal advice from an attorney licensed to practice in your area..
You need to either listen to your attorney or get a second opinion. Pleading guilty to a sex offense is a very serious, life altering event. You need to be very very sure you can live with the consequences.