Hey!
well - tht's good news, it means that they are working on your file. Ecas is a bit unreliable so it's difficult to predict for how long it will stay like this, but some movement is always positive.
Ukraine VO has a average waiting time of 8 months, and if your file was received end of february, you have already done 5 months - so if your case is straightforward and you have send all the documentation, you might have your visa in 3 months - but of course no guarantee, because it's up to the VO and it depends on how complicated your file is.
But seeing progress on ecas is always a good thing, somebody is working on your file. Good luck with waiting!
Sweden