Pregnancy Brain

I am not sure if this is a real symptom of being pregnant, but I have noticed recently that I easily forget things and I am more scattered brain than I have ever been.  I have been walking into rooms and forgetting what I really came into the room for.  Tonight, Jason and I were getting ready to go to Chipotle to pick up dinner and I asked him if he was bringing his wallet, he responded "No", but I thought he was joking, so I proceeded to take my purse back into the bedroom and then we got into the car.  I then asked him if he had his wallet and he said, "No, I told you wasn't bringing it"  He then looked at me and I told him I didn't bring my wallet either.  All I could do was just laugh, and Jason had to run back inside to get his wallet.  Has anyone else had problems with being scattered brain or being forgetful when pregnant???