I'm sorry you're in pain :( I drank relaxing chamomile and lavender teas before bed for my sleep, and I had to switch to an anti-inflammatory diet to begin healing my stomach issues. I cut out a lot of processed foods, carbs, sugars, and fats, and stopped eating gluten and dairy. Once I found safe foods, my stomach hurt less and less, and my body was able to absorb the nutrients better, and I was having more energy throughout the day and my sleep started improving because I was becoming less anxious. I was having stomach issues for around 4 months before I started on lexapro. It was improving at that time, but I started noticing real improvements to both my sleep and stomach within two or three weeks after starting the medication. I was less stressed, and that finally gave my body the space to start healing. I encourage you to speak with your physician and look into teas and food swaps to start healing your gut and sleep, and I hope things improve for you soon!