I am married to us citizen, we have two kids together and own a home together. I have received a 2 year conditional green card through marriage. Before the expiration date of the green card, we jointly applied for ROC. But 3 months has passed, I found out that my husband was having affair with prostitutes. We are now separated for close to 2 months. I really don’t know what is the best option for me to do now. Do I file for the divorce now and send the amendment to uscis; or do I wait on the approval of I-751? Please I really need guidance