Regular Cycle- No BFP- Why Not??

Kayla
First off, I know, be patient, it'll happen, lots of other women wait even longer, etc. I'm trying to be patient but I feel like I'm missing something. My cycle is super regular, like clockwork 31 days. I take prenatals, temp, and use ovulation trackers. I'll get the smiley, and my temp rises the next day so I'm fairly certain that I'm ovulating on time. My husband and I have sex every other day for about 2 weeks around peak day. We've tried preseed, coconut oil, and lube-less, but we still haven't gotten pregnant. It's been 10 months of this and I just feel like I'm missing something! Does anyone have any other suggestions of things we could try? He got tested and count/mobility were good and I got my tubes checked last week and they were both open. I'm baffled, but we'll keep trying. :)