Thanks for the chance to assist
Used to be that if a female became pregnant, it was an automatic ticket out. Not so any longer. The policy for the Army
(and the other services) is to keep mom on active duty through the pregnancy and put her to work after her post pregnancy leave
There is not a right to get out any more...sorry to bear bad news.
Now for your other issues...if you refuse to file a family care plan, that will land you out...but NOT with an honorable discharge
...in fact most likely that would land you an OTH discharge...not something you want.
As for your feet...if your physical problems prevent your continued service, its possible you could be discharged...but this, like the pregnancy, is not a right you have.
THe one way to ensure you get an honorable discharge is to complete your contract
Sorry to bear bad news.
Please let me know if you have further questions; if so I will do my best to answer them. If not please hit the accept button, its the only way I get credit for my work.