Ibs? Or more?

Hi all I’m New year but would really appreciate some ones advice or just a friendly ear...
For four weeks now I have had bloating pretty much most of the day starting about 2pm till I wake up in the morning. It feels tight, it’s physically bloated, I feel like if I broke wind it would help but I’m not breaking wind, also it’s rumbling and crampy too! It hurts so much I’m signed off work.When my stomach is bloated it feels very sensitive and sore. I have a heavy feeling in my bum that feels like I could go toilet but even when I do with laxatives it never feels completely empty. I have been on buscapan, peppermint capsules from Holland and barter, taken out dairy, I’ve been back and forth to the doctor my stool sample was negative and my bloods was my liver reading was just satisfactory which was the only anomaly. I cried and cried and begged for a specialist I am not waiting but don’t know how long that will be, I’m terrified if I’m honest it’s something more because really nothing is helping, sorry for the long rant, any help out there??? X

ThankYou I have requested with my gp and they have sent off a referral but I’m just waiting for that . Thank you for your reply

No I don’t believe there is any blood my stool samples came back clear I only noticed some pink in my stool once but that’s all. Yes I drink lots of water and am urinating a lot. I eat well with home cooked food no jars and lots of fruit and veg and even more so since this recent episode. I exercised with dog walks and Keep fit videos but haven’t had the motivation with feeling pain recently. The worst pain and bloating comes in around 4pm and lasts for the night that’s when I’m at my worst I will look out for the Metamucil thank you very much for that. I don’t want to rely on laxatives to go to the toilet so I will definitely try that fibre supplement. Thank you again

Thank you I’m currently on day 3 of no dairy completely so just seeing how that goes and will try gluten next , thank you

Thank you for your kind words x