1994 S-10 Blazer Coolant Leak?

Help!

This morning on my drive to work my windows fogged up and when I turned on the defrost they fogged up even more and then when I turned on the heat same thing. I could smell antifreeze also. So I checked the floor on the passenger side and it is soaked with antifreeze. Can anyone tell me what this could be? Also, i'm a single mom of three on a very tight budget, is this going to cost me an arm and a leg? Thanks

[wsmm]

It could be your heater core and if it is, it could be expensive.

Good luck,
Bill

[sexman]

It's your core. Call about a million places too find a deal on one. $40-$100 And then make about the same in calls that will find you a garage that doesn't ask $100 an hour and your good. I got one for $45 and i thi9nk it cost $100 too put in. ask if they have done a bunch or it will cost more since the dash has too come out. i have the same year truck and asked some of the same questions just down from your thread.

[BlazerJoe]

I hate to say it but yes it is your heater core. 45-100 to buy and about the same to be put in.