@MUG81 I posted my own topics if i wasn't sure on something, and participated in the monthly testing thread as well as a few others. There are lots of knowledgeable people on this forum.
You could try the sperm meets egg plan, look it up on google. Otherwise i would just suggest BDing every second day as doing it every day isn't always a good thing.
Make sure you track your cycles and check your luteal phase is long enough - mine wasn't which took me 5 months of trying to notice, i was only having a 8 - 9 day luteal phase where as you need 10 - 14 to allow long enough for an egg to stick. I ended up trying a session of acupuncture before my fertile period and it actually extended my luteal phase long enough to allow me to conceive.
Good luck, hopefully your ttc journey isn't much longer.