It's so hard...

The last time we were TTC and it didn't work I had a really really hard time. We tried for 3 months and I know that's not a lot but the feelings of seeing those bfn just took too much out of me and our marriage. We decided to take a little break and focus on each other until we were ready again. This time around I feel much more calm.

My longest cycle has been 38 days. This week (cd32-33) I had horrible heartburn, and cramps for 2 days. Then I had EWCM! . I tested yesterday and got a BFN.

Today is cd 35 and I have no symptoms.

Period is due tomorrow.

Should I retest? When?