18 and TTC

Robin • Married💍 dog mom or two huskies🐺 first time mommy 👶🏼💕
So I am 18, 19 in April. Have been married for 8 months. Me and my husband are TTC, but he is normally tired during the week, with his job and all. We've been TTC for a few months (added together) any suggestions/tips/pointers on how to conceive? I was taking my BBT, but need a new battery.