Heartburn help


I’ve been vomiting at least 6 times a day. I’m on a few medications but nothing seems to help. Anyway I’ve recently been feeling heartburn. I know my esophagus is irritated from the constant vomiting but it feels like I’m a dragon 🐲 and breathing fire. It feels like there’s fire from my tummy to my mouth 🙅🏻‍♀️ it is absolutely horrible. What are some good remedies and solutions help? I am currently 12 weeks and 3 days. Thank you in advance!!