21 wanting to conceive baby #2

I got pregnant last march and miscarried in June. I had a d&c, it's been 5 months. I've heard you're more fertile after a d&c / miscarriage and was wondering if that turned out to be true for anyone? Honestly I am terrified to become pregnant again because I don't want to go through another miscarriage. Glow says throughout this week has been my fertile week, and that today is the most important day to have sex, which I did. Yesterday too. Did following glows advice benefit anyone and it turned out to be accurate?