Well the NFP isn't necessarily due to any religious practice, I just prefer not to be on BC because I try to stick with all things natural. We use condoms so that we can still DTD during O!
So I guess it's more like FAM (Fertility Awareness Method), if I fully understand the meaning of it. My NFP consists of keeping track of ovulation using the online charts, which is not the best, I know but it's been super successful so far. I'm too lazy to temp because I did it for a long time but I never understood it and it seems my method is working. Started temping again today, though, out of curiosity.
I've yet to venture into the realms of OPK or things like it because I didn't know they existed, and because we are doing NFP at this time in order to avoid PG at this time, although I'd love it to happen!! I just get super excited during the TWW because many friends have ended up PG, even doing NFP. I'm starting to think it's foolproof for us, I'd like to be proven wrong
CD 24
2 DPO
35/36 Day Cycles, very consistent.