Not ready for pregnancy... But still sad that i got my period..

I know me and my husband aren't ready to have another baby just yet but i still get sad when my period comes.. Its drivese crazy. I just miss being pregnant and having a baby in my belly.. We have the money to have another baby but we want to spend more time with our first baby first. He is 2 and we want to wait until after his 3rd birthday to try. Anyone else like this?