Are we on the right path?

Hey guys

So about a month ago I started waking up with bites which got progressively worse, and at night I would start getting really itchy on my hands.

Eventually I turned on a light and found a couple of them on my pillow. Immediately left the room, have been on the couch ever since (made sure I didn’t have any hitchhikers).

Our landlord send someone in to spray the place and we left for 4 hours. I then went on a trip that very day and came home 4 days later. That night sleeping in bed the same symptoms happened, turned on my light and there were loads. All over the pillows and headboard. I counted at least 18. The headboard is fabric and hollow inside. Over the course of the next couple days we dismantled the bed, shrink wrapped it, took out duvets and everything, all gone.

Today we had another spray. I found one on the bathroom floor (it’s adjacent to my room) crawling around two days ago, and then today I found one walking on my trousers after using the bathroom.

Tell me - are we screwed or is this gonna work? Did we get rid of the nest?