What Causes Gurgling In Stomach And Urge To Pass Bowel Movement?

I m a 15 year old guy and this thing has been going on for the past couple months since March. My stomach just feels weird sometimes in the lower abdomen (like lots of gurgling and stuff, especially in my butt). I have established a pattern of using the bathroom every morning before doing anything else. But then, I started having strange bowel movements during the day. I thought I was eating too much fiber but that didn t solve anything. It feels like something is about to come out of my butt throughout the entire day. It sometimes goes away when I m doing something playing sports or doing work. But the other minutes of the day, I feel like i m holding in something. I CAN T TAKE IT ANYMORE!! My parents want me to find some good answers before going to a doctor. Could this be IBS or Bowel Inconcitence or something?