1st day of breaking fast. Question

I'm drinking my oj and my stomach is gurgling and minor cramping. Is this normal?
I'm getting worried about ending this cleanse. I'm afraid to eat anything because I don't want my stomach to cramp up again. I liked the salt water flush results because my stomach was cleaned out. I also felt better after the flush. I'm currently taking a probiotic throughout the day. Do you think it would be ok
to continue the flushing with salt in the morning when I don't feel good? Thank you.