Hi kaylaartist - thanks so much for submitting your question! I'm sorry to hear that your constipation is getting worse! Unfortunately, we are unable to provide any medical advice (for your safety). If you haven't already, it would be a good idea to bring this issue up to your doctor! I do want to share an article about one of our contributor's experiences with vitamin D: https://irritablebowelsyndrome.net/living/vitamin-d/. Hope this helps! - Chris, IrritableBowelSyndrome.net Team Member