Anyone ever get a pulled abdominal muscle from coughing so hard? Is there anything I can do for relief? Will this pulled muscle effect my recovery from birth??

Back story...

A week and a half ago i developed bronchitis. Was prescribed and finished the zpac which didn't help so now im on another antibiotic. I am 35w pregnant and the muscle on the right side of my big ol belly hurts so bad. The bronchitis makes me cough uncontrollably which makes it hurt worse, it even hurts to the touch. Then the baby sits right there and is breech so every kick is a direct shot to the pulled muscle. Dr told told me to go to urgent care, they told me to go to my dr..... help..... i have to fix this before it's time to puuuuuush 😭😧😧😭 i dont see my dr until my ultrasound next Friday.