I needed to rant about my MOTHER INLAW!

So I’ve being dating my boyfriend for 9 months and in the beginning of the relationship I would go over and stay for the weekend (3nights) and then the next week he would come to mine for the same amount of time but the rules are now that I can only stay 2 nights a week (EVEN THO HIS BOARD WENT FROM 150 A MONTH TO 200) and she had being complaining I go to the toilet too much during the night and i do have IBS so I can’t help it I go like 2 times during the night and me and my boyfriend are trying for a baby and i just don’t know what’s going to happen I feel like she would ban me from coming over at all but we are going to get are own place hopefully she’s just not a nice person and not the sort of person I want around my child she treats my boyfriend like he’s a child still he’s nearly 20 and can make his own choices but she just likes to try and control him and gets mad at him when he buys me gifts my mum just thinks it’s jealousy what do you think?