what did you do before ttc?

Am
I'm so excited that my husband finally agreed that we can start ttc our first little one in January! 
I'm 22, turning 23 and he's almost 27, we've been married since August 2015, and I'm just so excited to start growing our own family. 
What were some things you did to prepare in the time before you started ttc? 
Any tips or suggestions for putting the next two months to good use?