want #3 only had 3 cycles

it's only been cycle #3 for me since my second daughter was born and everytime a period comes I get depressed cause everytime I'm hopi g that I'm pregnant. This month we are going full ttc as before we just had sex here and there.

I just want to be pregnant with another baby, I need this baby in my life.I still don't feel complete and I have 2 at home