What to do to avoid quarreling with your parents?

I’m 28 years old, my husband and I have been living together for four years, we’re about to expect our first child, you could say I’m already pregnant. I'm on maternity leave,my husband works alone. I haveproblems with my parents. My husband and I live separately,We try not to borrow money from anyone, only as a last resort. Mymother did not work for 15 years, stayed at home,the father either works for 4 months or sits at home for six months; by the way, the father is 50 years old, the mother is 48.

And the problem is that, not having a permanent job, or even any job at all, he constantly borrows money from us: sometimes three thousand rubles, sometimes five thousand rubles. and doesn't give it away. A year ago we borrowed 50 thousand, we are still waiting. So what does it borrow for, for spare parts for the car, for new tires, etc. Moreover, he borrows in such a way that his mother does not know, and this is not only with us, I have already carefully reminded him about 50 thousand several times, saying that he needs money now, but he only feeds him breakfast.

And recently he decided to “shoot” 165 thousand rubles from us again, test-antibiotic.com, because he suddenly wanted to buy a motorcycle and a tape recorder! I refused, saying that we didn’t have that kind of money, then he tried to persuade me to take ita loan for him for these needs, I said that I was on maternity leave and therefore no one would give it to me, in short, I barely talked my way out of it. I love my parents, I don’t give him away to his mother so that they don’t have a scandal because of this, I don’t want to spoilrelationships , but these endless “give” without return really stress me out. Please advise what to do?