IBS girlies

Does anyone deal with IBS? What are your symptoms? I have been dealing with lower right Abdomen discomfort but it’s not severe. I did change my diet to gluten free and dairy free and for about two months ate a very strict diet. So lately I decided to splurge a little and I like to have coffee in the morning during the week. I like to drink Diet Coke sometimes too so I started to drink it sometimes again. I don’t feel like my issue is serious but idk. I do feel like I am a very gassy person to begin with lol. I am thinking about going to a Gastrologist too. I just want some opinions if you deal with this!