Mental health anxiety help

My anxiety is getting the worst of me... I’ve been at my job for 3 months and I’m really good at it but my anxiety is so bad. I’m literally throwing up every morning while I’m getting me and the kids ready and I diarrhea at least 9 times a day at work. I even work from home so it should not be this bad! I can’t eat during the day at all or I’m sick. As soon as I get off and the weekends I’m completely fine. Someone please help before I quit this job... it’s the only good paying job in the small town I live in. I can’t go to a doctor because I don’t qualify for insurance at this job yet.