Using cal common yeast 2112 directly from the smack pack and it's been over 36 hrs since I pitched. No signs of fermentation yet. OG was 1.050. Good aeration when I pitched. It's about 63 degrees in the basement. Should I move it somewhere warmer? I have another brew that's ready to move from primary. Should I repitch on top of that yeast? This is only my 3rd batch. Not really sure why it hasn't taken off yet. I know I should be making starters but like I said I'm a newbie.