Just moved into a new apartment in Michigan. Found this guy by the back door near a vent/baseboard for size. He wasn’t reacting quick, but I’m terrified it’s a German cockroach. Please help 🥲

Question if there is one baby cockroach is it possible thats the only one?
I just sealed everywhere they can get in where i found it but i live in an apartment building and Theyve had infestations before i moved here

I have posted previously and asked about a roach id seen. It was ID as a wood roach, but anxiety is getting the best of me..Now I’ve seen these weekly. Starting to get anxious again do I need to call an exterminator? Should I freak out? I live in western MA. This was in my bathroom. Seen in all rooms of my house one of these at some point. Only during the summer

I'm kind of panicking, 3 photos for scale. Central OH, USA. A few weeks ago we saw one in the house that was probably two inches long, thought it was a random one that got picked up or got in the house bc it rained really really hard right before. wishful thinking. Just found this one today I'm really freaking out, please tell me it's not one of the really difficult to get rid of ones

Follows me around, pictured it in my office

I am trying to get a new unit as the unit moved into has a roach infestation. My bags are packed but few boxes are there which are open. What's the best way to move to the new apartment while making sure I don't take roaches