Getting closer

Do you think I'm getting closer. I have on average a 37cd but last month it was 40. I hope I'm getting close. I have nothing to really compare it to or if it always looks like this before your LH surge. I used pre-seed for the first time this evening so hopefully everything lines up for me. I just know this has to be our month. We lost our beautiful 2 month old daughter 2 years ago and January 28th should be her 2nd birthday so I just feel like this will be a sign from her and this will be our month.