I just want to be a mama. It seems to be the only time I'm happy with my life is when I'm holding a…

I just want to be a mama. It seems to be the only time I'm happy with my life is when I'm holding a baby. I just so depressed with the fact I'm not getting pregnant. like I feel like I am but a week and half after my period I got a pregnancy test it was negative but I still feel like I am