Sink draining slowly
In my kids upstairs bathroom, it has two sinks on a vanity. the sink on the left all of a sudden in the last week starting draining "slow". Also, if I run water in the sink on the right, I hear "girgling" in the sink on the left? What does that sound like. Would a clog be in the ptrap or further back. I have not attempted to clean out the sink drain yet. I just really discovered it last night. Also, I discovered that under the sink on the left, when water is backing up, there is a slow leak because the "slipnut"(I think it is called) that is screwed on(made out of pvc) is "cracked".
Is this something that I can fix myself(i am pretty handy) or will I need to call a plumber. I have a snake, but it is just a manual snake you work by hand. Thanks for any help!