Feeling Hopeless: Best Tips / Help Plz

Isabel

Hi all. Been TTC for approx six months. I don’t drink, smoke. Eat healthy, vegetarian, supplement my diet where needed. Partner is same, only occasionally smokes and drinks (not a lot, just a glass of whiskey or a couple bears every other week). Both run a few times a week, cycle to/from work. We’re also both young, I’m 23 he’s 26. No success. I’m overweight but otherwise healthy. We’re using OPKs, I’m tracking my cycle, having sex in the fertile period leading up to ovulation, using Pre Seed. Just feeling so hopeless. Would love some help, advice or similar to increase our chances.