Advice for a soon to be TTC couple...?

Brittany • fearfully&wonderfully made.
Back Story | My husband and I have been married for almost 3.5 years. We moved into our home last June. As of January my husband will start his health insurance through work (you can stay on your parents ins. til 26 even when married in Ohio). My dad's insurance will no longer apply to me Oct 31 2017 so we have to start my husbands insurance in January so I can be added come Oct. With that comes the final step in our "realistic things to accomplish before baby." Saving the money in insurance allowed us to have our home and other things paid off, but also made it so we had to wait to conceive since a child must be added to a parents insurance. We also finally feel we've reached the point in our marriage that having a baby wouldn't ruin us as a couple. 
I am one of my last friends to have a baby, some are done after baby number four while some just finished, a few others just started but have already conceived or have a new little one: so I have heard/watched all kinds of stories unfold. 
From the surprise babies to the couple that waited years...
The Reason for Writing | I don't know how easy or hard it'll be for us to conceive, it will not be til late this month or next that we start trying if not til a little later, but I already find myself stalking my cycle and reading blogs, articles and so forth like crazy... so my question is how do you ladies keep it stress free!?! What were tips or tricks you can give to not go crazy when trying for baby?