Bloating probs

I have a quick question!!

So ever since birth I have had constipation issues. As you might have guessed it gets worse as I get older. Recently, I have been bloated so bad it looks like I am pregnant. (No I am not lol) My auntie has told me that AdvaCare probiotic pills has helped her in the passed. It’s main focus is the indigestive system and supposedly helps with that along with bloating. I’ve taken it for 3 days and at first I felt less pressure in my stomach but now I’m a balloon. Is there any other supplement or detox to help with this issue that I could try ? Something affordable or easy to make? I’m at my wits end because I am also in the process of loosing weight and sighing cleaner. Please help!!! 🤗