try, try, and try again but keep failing 😢

Been trying to get pregnant and it seems like I could be. I've been getting nauseous to the point of vomiting after 8pm for the past few days, I've had extreme hunger and the biggest craving for farmrich crispy dill pickles (similar to fried pickles), mild cramping, and I'm always tired too. But tests are negative that have lines and I get errors from the digital ones.....