Remain by her side. Whether you stay together does not have to be decided today, but right now, she needs you.
Expect to be part of the solution. She's the one who is pregnant, but you are both parents.
Seek wise counsel. There are men here at Choices ready to talk.
Prepare to tell parents and others close to the situation.
Express yourself honestly but with her feelings in mind.
Care for her. She is scared and overwhelmed. Reassure her that she is not alone.
Take time and talk through all the options. Get information from trusted, accurate sources.