So sorry about your surgery, can't imagine what you are going through.
I had scheduled surgery this week for a D&C (I'm not pregnant, they do it for gyno-cancers to check the tumors). Even though my surgery was very minor compared to what you went through, I had a list of instructions on what I could or couldn't do and for how long. I believe it's first because of the anesthesia and being knocked out but then also because of all the internal trauma that goes on.
Have you had your follow-up appointment with your doctor/surgeon yet? Or maybe you can get in touch with the nurse for advisement?
I know this isn't a helpful answer but I wouldn't want you to hurt yourself worse. My doctor told me not to exercise for a whole 7 days but I did a bit, not as intense as before the surgery though.
Good luck with your recovery, I hope you find a plan that works for you.