it has been a few days since my surgery.. had it done thursday AM, and it's now sunday AM, i have excruciating pains in my stomach from time to time. it constantly feels like i pulled a muscle in my abdomen. it hurts when i lay down, and then get up/when i sit down, and then get up. basically, getting up HURTS. i've tried walking, i go on like 3/4 walks a day outside, i walk around my house pretty actively, i just want this pain to decrease! it hasn't gone away even a little bit. is there something wrong?