Yes, it could mean you are preg or soon will be. I had many dreams one before, I was being reminded by god of the miracle he had promised.
Then after pregnant I dreamed about pregnant a lot of times. One time I dreamed I had a split uterus with 2 sides and 2 baby's. This was before I thought I have two baby's. Then I dreamed the other day--when baby is due to come, he will lift up from where he lays in my back and stick out like a mile in my stomach. And I woke up holding my stomach. But I have had a lot of them, and I havent been preg for 21 years, before this pregnancy. And no dreams like this until I was pregnant.