Hey! We’re recently TTC with the help of a fertility doc. On month 3. The first month I had a non related surgery so we missed out on peak time but for month 2 I used a clearblue advanced digital test. It flashed a smiley face when there was a LH surge and then stayed a solid happy face for 48 hours at peak time. Here we are In month 3 and I thought I was buying the same kit but turns out I got just clearblue digital. It just detects a LH surge. Well my doc said to have sex the day of the surge and the following two days. Well last month, I had the surge on day 13 and didn’t peak until the 17th day. Is that normal? Should I go buy the other test to see if I’m at a peak now? I think I stress more about when to have intercourse more than anything. Thinking I’m missing the times I’m supposed to be trying for. Help!