This really isn’t ok at all.
Someone else mentioned that it could be related to the sex life, but there is never any excuse or justification for this. My wife and I don’t have a good sex life and yes I find it frustrating, but drunk or not, I have always respected my wife’s right to say no. I may not like it, but I would never dream of getting abusive and creating an atmosphere of fear to try and coerce it.
The fact that you are unwell and you’re menstruating adds to the clear lack of thought for your well being that he is showing.
It shows, amongst other things, lack of respect for you, a clear sign of his view of power dynamics within the relationship and frankly a scary insight into his thoughts on your rights in the marriage.
People are saying you should throw him out, leave etc.. I understand this isn’t always so simple but you really need to reevaluate your relationship, think if there have been any signs of this previously and make sure you protect yourself and your children.
At the very least, he needs to address this issue, and speak to someone. A firm plan needs putting in place before it escalates.
What a horrid, horrid, situation and you must have felt scared. I hope you’re ok.