I started feeling like I was pregnant before I got pregnant and A. knew right away when it happened (and then had to wait two weeks to test. LOL)
When my dreams turned to pregnancy dreams they were filled with symbols of femininity and nurturing, but never had babies in them. As a PP said, my friends who were not planning another child started having dreams they were pregnant, but my dreams had me caring for animals, recovering a sofa, or receiving a pink cake for being a great mom. When my friends started having dreams they were pregnant I said "maybe you are dreaming about me!" Sure enough, I was pregnant within a month.
So, I really don't know. Maybe it's good baby vibes, or maybe you have a friend expecting. Or maybe this is letting you know that you are a powerful and capable woman who doesn't need the help of others (to get pregnant OR to have the baby...other then of course your hubby LOL) You might want to take this time while trying to conceive to research birth choices. I love "Gentle Birth Choices" and "Ina May's Guide to Childbirth." I got both at the library.
When I was having baby fever (and wasn't even married yet) I started working in day care in the infant room and in church nurseries. :)
Blessings to you,
S., mom to 5 and told my first was a "miracle child" and that I couldn't have anymore!