Getting irritated now......

So I don't know if I've just got a little sensitive with been 5 months pregnant and stuff but lately my partner is just really pissing me off. His whole attitude is childish and pathetic and I just cba anymore. Today we have had a busy day,

Been to see the midwife.

Went food shopping

Wrapped Christmas presents,

I have also done the laundry, and put it away

Cooked tea

And cleaned the house top to bottom.

I'm really bad with back pain aswell as sciatica and I kid you not the pain is that bad it literally brings me to tears.

Anyways I asked him to put HIS clothes on the radiator (because they can't go in the dryer) before he went on the ps4 and he threw the biggest hissy fit, threw the tv remote which landed behind the sofa and stormed of up stairs with the wet washing to put them to dry, making a lot of banging to show his disapproval.

While he was upstairs I tried to get the remote, in doing so I pulled my back and almost screamed in pain.

When he eventually came back down he was annoyed with me for getting it back as I was "making a scene" to try and make him feel bad.

I love him to bits and I've tried talking to him about how his attitude is getting to me but that just seems to make him worse.

Any ideas on what else I can do other than ignore him......?