Try this for your leg pain at night.
Put a hard ball baseball or cricket on the bed then while lying flat, rest your calf muscle on it. Leave it there for 2 minutes then roll it up or down to a new position.
For me it turns the pain to pleasure.
I actually use a hand barbell with round...
1. Change your doctor.
2. Try a low fodmap diet.
Just google " is x low fodmap" you will be surprised what you can eat.
Steer clear of the baddies, like wheat, onions, garlic and use lactose free milk.
You should feel benefit in a week.
If you are bleeding still it needs further...