Ok here it goes. Last Wednesday we were hearing a gurgling sound in the walls between the bathrooms as they are face to face. Every thing was flushing fine nothing was backing up, later that night I went to take a shower and all these air bubbles came up out of the 1st and 2nd toilets. Then backed into the tub and shower in both bathrooms. We got out the 50 foot snake and snaked the main line as we noticed there was not enough water running through the main drain into the city sewer. We also ran a water hose into the vent shaft on top of the house after a few snake attempts we had butt wipes come out all was well and everything went back to normal. Then last night (saturday) 3 days later I go to take a shower and the toilets again start with the bubbling so I get out to find the bath tub in the other bathroom was filling with water, then both toilets in the house started to lose water. This morning we again snaked the main line to find nothing coming out and I do mean nothing at this point there isn't even water draining into the main line. Now the toilets are flushing fine no bubbles and even when we run the water in the showers there is no bubbles coming out of the toilets, but there also is no water draining out of the system. We are renting this house and don't have much money to spare our landlord who at this moment is out of state and wanting us to pay for a plumber to come out and access the situation and get it solved but again we have no money for that. We are lost on what the issue is and how to fix it please HELPPPPPP