I am very sad for your situation, but be aware that many struggle with the same things, and millions might even have a more crappier life then yours.
This is said only to bring your case in perspective, to take away your focus from yourself, to see you are not alone about struggling, that even other suffer more then you.
If you can agree with me on this, then there might be a hope to better your situation in a " none costly manner"
When we go around feeling sorry for ourselves, then our mind swamp up this thoughts, and like a screw that slowly is turned around we dig us deeper and deeper into depression.
We must change the screw's way!
My advice is;
Stop using Negative word....try to find anything positive.....try to put up small goals that you shall "smile to a new person" each day, that you shall try to have "a positive conversation" with a new person each day.
Sit down and think on your relationship with your husband.
Marriages is all about mutual sharing and support, to help each other.
If we have entered a Negative milieu, then we easy accuse our partners for thing we in a Positive milieu would have accepted and talked about and get out of the way.
Small things grow, and become walls, which again can destroy a marriage..or relationship.
Since you are pregnant, it is mandatory that you try to turn your life around, to become more positive, and by that more harmonic.
You say you hate your mother in law....well she is your Husbands mother....and I assume he love her very much....imagine him hating your mother....imagine him throwing back the same as you throw him.
When we hate a person, then each time this person shall come on visit, we will get stomach pain...feeling down..be easy to yell thing we later regret.
If you love your husband, and want to stay with him, then you also have to learn how to cope with his mother.
Again our brain is the key.....A saying comes to mind..."if you can't defeat them, join them"....no one ask you to love his mother....but if you stop telling yourself that you hate her, and rather tell that she is your husbands mother, and by showing her respect and your attention, you also will show your husband that you love him.....its again mandatory to get rid of the Negative way to see things and look for the positive approach.
I am not saying you will turn this around in no time, but if you start to have focus on it, then it will bring YOU AND YOUR BABY GREAT RESULTS, and hopefully you will also see changes in your husbands way to see you.
It is we that must create our own life....we all are give different cards to play in life....it is up to us to make the best out of it.....Money can never buy you real happiness...only Positivity and Harmony can do that, and that comes from inside our-self.
If we show a positive attitude outwards we get easier a job, we get easier friends....we are looked upon as good peoples....we are not being avoid like Negative People is....we become ever happier...I have been there
I wish you good luck...I close your request in Horary...there is no reading that can change your life...only You can do that...!