Terrible Break out with Retin-a 0.1 % Normal (photo)?

I have been using Differin 0.3% for 5 years. Overall my T-zone acne went from being moderate to pretty mild. Recently, though, I noticed a few more breakouts than usual so I went back to my derma. She prescribed me Retin-A 0.1%. Now, I've been taking Retin-A every night or every other night for 8 days and my skin is terrible!!! Can I just switch back to Differin starting tomorrow? It's not worth it to me to go thru this even if eventually it works out! I'm too embarrassed to leave the house. HELP!