Depressed and obsessed withh TTC

I'm obsessed with TTC, I'm constantly check when my period/ovulation/BD days were and what my due date would be, constantly on glow reading everyone's posts. Conceiving came so easy with my first. Last month I was literally depressed for a week or two when I got my period. Now I'm in my TWW again and just get so down and depressed because I'm just assuming it's not going to happen again this month. i SO wish I could be carefree about all this and not actlly have to try try.