The Trick is to Keep Breathing
As usual after dealing with something related to Temujin, Anya hid out in the lab. This was the lab at the condo because she didn't have access to the lab at the Avengers' mansion. Though with Jarvis' help, she did manage to get her suit out. It wasn't a problem getting it to the condo. There may have been a very short fast flight to the roof of the building.

Dad said she couldn't use the suit (the short flight wasn't using it per se, it was transporting it), but he didn't say anything about working on it, or building herself a new suit. So she locked herself away in the lab and started working on her old suit and started building a new one. She needed to be prepared for the next time Temujin showed his face.

She slept an hour here and there. An hour of sleep allowed her to rest, but it wasn't enough time for the nightmares to start. As usual she lost track of time and days. Mom delivered food on a regular basis. If she hadn't, Anya would have forgotten to eat.

Anya stared blankly at the new set of boots. There was something she wanted to do, but she couldn't think at the moment.