Losing my patience.

Okay this is going to be a contraversial topic but I'm starting to get pissed off with my 21 year old sister. Why you ask? Her hygiene.

So to give some background there's me (I'm 17 and pregnant), my mum and my dad and my boyfriend visits whilst we house hunt. She works, so does my mum, so does my dad and I'm full time student.

Firstly, I went for a shower today, I've been feeling rubbish and felt like I needed one. I walked in, fake nails, dirty knickers, huge clumps of hair, dirty earrings. She hasn't cleaned up her mess and I'm automatically like 🤢🤢 I'm not touching any of it because that's unhygienic. Ontop of her "bathroom habits" she doesn't wrap her sanitary towels up and this doesn't bother me too much but for my dad and my boyfriend (boyfriend isn't creeped out by my period but my sisters makes him feel weird) it's gross. nevermind it fucking stinks and the bacteria from it🤢.

She claims she's never here because she's working so that means she doesn't have to pay much board. She pays 50 a month and she has a bath a day, uses the wifi, netflix, the electricity, she sleeps here, she eats and she drinks here. Our bills have gone up and as soon as she was told she'd have to pay 50 more she kicked off and brought me into it. See i can't work at the moment and I told them if I was still here when I've got a job and babies here I'll pay 100-150 a month. I'm cool with that because they're my parents yanno?

My last annoying thing is cleaning. I'm constantly cleaning the house and if you're pregnant then you'll know it can suck if you have morning sickness that lasts an entire day, it doesn't matter if I'm violently throwing up, she won't help. I had to physically text my mum to get her to come down and put her plate of food away. I had to tell her where to put everything because SHE HAD NO IDEA WHERE IR GOES!! She can go out on a night out or go out with her friends though, but she can't clean up. Before long I'm going to have a bump and I'm a tiny girl I'm 5ft3, bending down will be harder for me and my boyfriend actually helps me clean when he's here, he doesn't even live with us!!

It's just really starting to get on my nerves and it doesn't matter how much we tell her, she doesn't listen. What advice do you have for me?