Bf leaving for a month, other house mates have moved out. So I'm going to be home alone for a month

My landlords doing renovations, and he gave two options. One was to stay and pay 50% rent and the other was moving out for a month and not paying rent.

So my boyfriend is staying at his friends, my other house mate moved out. So I'm literally going to be alone for a month. It kind of makes me nervous I haven't lived on my own before.

He said he'll come back some nights but that won't happen because my landlord will be here and he shouldn't be living here during that time.

He said he would spend tonight with me, but he's gone to his friends to drop of his stuff but isn't going to be back until later tonight. Then he's working for my landlord tomorrow on the renovations

And he couldn't even spend one night with me, he was going out and my mums in hospital so I stayed away from him for a week. So I didn't get sick

But I still caught something, now I can't visit my mum I'm going to be alone

Being on my period doesn't help either making me more upset