Zubats in my house

4 days ago when I was just about to fall asleep my two cats started making noises, running around like crazy and jumping everywhere. I realized there was actually a bat in the house flying around (and pretty big too). Took me a good hour or so to get it out. Then yesterday evening there was a new bat in the house, I managed to stear it so it flew out through the front door. Just a couple of hours later there was another bat (or if it was the same and in that case it's a really stupid bat)! That one I managed to catch and release outside. The two last ones was very tiny so I figured they were babies. Then today when I looked up at the ceiling I saw there was another little bat hanging there. Jeez... O.o It's still hanging there sleeping so I will let it be and try to get it out when it wakes up tonight. I had to google a little and then I learned that the baby bats are just learning to fly now so that's what is happening. I can't figure out how they get into the house though. They probably have a nest in the wall and it doesn't matter to me, I happen to really like bats, but I don't want them IN the house. And besides it really stresses them when they can't get out and on top of that having two bloodthirsty cats chasing them... Bats are protected here in Sweden, you can't kill them or disturb their nest or habitat or anything.  I must say that Pokémon Go is accurate since I mostly get Zubats around here. lol

It's really hard to see since the wall is dark brown but there is a little bat sleeping up there.