I have a slab home on a septic tank. The tank was pumped out 2 years ago. In the mormimg latley when I take a shower the toilet will bubble and will not flush. After about 2 houres everything is fine the rest of the day. This is the winter and we have never had this proglem before but we have only lived here for 2 years. The washer has backed up but I snaked it and the problem went away... HELP

Your drain is plugging up and you need to rod all the way to your septic to be sure you got it. Rod the vent stack from the roof too, your shower is venting out the toilet and that's why it bubbles.