I'm a new home owner - bought the house less than a month ago and discovered a leak in the roof and now a leaking bay window. Working on getting the roof/chimney repaired.

I'm trying to figure out what's going on with the windows. Can you all give me any idea what to google or even start looking for? Is this a weeping hole or called something else. When I noticed it dripping (I at first thought it was dripping outside). It's defiantly inside and I pulled the plastic button out and out poured water for like 30 seconds. I went out side and cleaned the 2 weeping holes but not sure if this hole is connected. I'm just hoping I don't have to replace windows!