Is there anything else I can do?

UPDATED AT END



Hello all,

My and my lovely OH have lived in a rented one bedroom flat for almost 2 years now. It is one of 10 in a block in a nice area and everyone was on nodding and "good morning" terms when we met in the corriders etc. Quiet and safe and lovely.
Untill about 2 almost 3 months ago someone new moved in, for the first few days after they moved in we noticed a large number of people comming and going into the flat, at first we ignored it think it was well wishers or people helping with moving etc etc. But 2 weeks after they moved in it was still happening and not just during the day but all day and all night, typically people in singles or in twos that stay in the flat for about 5-10 minutes. I was immediately suspicious of a drug dealer but obviously I have no proof just a suspicion, but mentioned it to LA and also local police.
Since then things have been getting worse, if the new person is not in their flat people wait for hours, and I meen hours, outside. Last night someone stayed in the hallway overnight, leaving their beercans and pile of cig ends stubbed out in the carpet. Several of the struts on stair rail have been kicked out and the whole landing smells of urine.
One of our neighbours popped in to ask we knew anything about it and I hadn't noticed as I hadnt left the flat but we looked at it together and both again called the LA and left a message. My neighbour informs me that he now finds used needles in the carpark and binshed most days and that people wait outside for hours if they cannot get let into the building. Also outside the main entrance there are now constantly notes with phone numbers attached to the door and numbers even scratched into the bricks etc around the door asking him to call them.
Needless to say these events are freaking me out, I no longer feel safe walking out of my flat alone as there are always people in the stairways etc asking if I know him, have seen him etc. And knowing people are spending the night outside my front door is very frightening to me. I am also 6 months pregnant and the stress is making me ill.
I have reported all this to the police and the LA including todays observations. I`m currently on the council housing list and was thinking of informing them as it may help us move out quicker, hopefully before baby is here. But is there anyone else I can contact/inform or any steps I can take to keep myself safer in my flat? I never answer the door untill I know who it is, keep the door deadlocked constantly when I am in etc. OH doesnt like me home alone so I normally sit at his workplace or visit a friend during his working hours.

Sorry this is so epic but I'm so scared.
x x x x