Teresa,
I am so sorry. Honestly don't know what to say, except that I'm glad you're here with us.
My Dad died from metastasized colon-to-liver cancer in 1989. He died on my Birthday (4/10), and of course today is Laura's Birthday (9/11).
Joann is absolutely right. Keep records, take pictures, stand up for yourself, and call your husband to do the job he promised when he took his wedding vows. At the very least, you can be loving to your father now, in his hour of need.
Let me tell you, some women can be viscious. If there is a will involved (or the love of a parent), things get nasty. I have an aunt that was so jealous of my Mom for getting a "good man" that she tried to break them up- for 45 years! My Mother laughs, and that is the best revenge for her. I have a sister who was so upset when my Dad died, because he was dead? Nope- it was because he willed his train set to my Brother. How stupid is that? She will forever be carrying around a horrible, jealous grudge because of a dang Choo Choo that was always meant for my Brother from the very beginning. Duh. It wasn't the train set, it was the 30,000 that it was worth. Nasty.
Kevin's aunt brought a lawsuit against his Mom, after her Mom died. It's confusing, but she claimed that she had done "so much more" than Kev's Mom. Took the grandmother to the Doctor once or twice, and for court she produced at least 20 "bills" for her fraudulent taxi service. She lost.
But the reason she lost is because Kev's Mom had kept excellent records (keep the records!). All she wanted was a piece of the Estate. Money.
Visit your doctor, and you will at least have a documented history of the attack. Pictures are good, but medical records are better.
Maybe if it's money that these sisters want, then it's money they should get? Give them the money and let them be miserable for the rest of their lives.