To make sure you're not testing too early, assume the sperm had very long lives (5 days is considered a very long sperm life) and that conception occurred then. Then allow 14 days for the embryo to implant and develop enough hCG to show up on a pregnancy test (96% of pregnant women will test positive by then.)
A gas water heater will recover in half the time of an electric unit. A 40-gallon gas water heater can recover in about an hour. Recovery for a 40-gallon electric water heater takes about two hours.
If you have a natural or propane gas water heater, chances are the pilot has gone out. The pilot is a small flame that ignites the gas burner on your waterheater. When it goes out, first try relighting it, following the directions on the water heater label.If the pilot doesn't relight, or if it goes out right after lighting, by far the most common cause is a bad thermocouple.he pilot is a small flame that ignites the gas burner on your waterheater. When it goes out, first try relighting it, following the directions on the water heater label. If the pilot doesn't relight, or if it goes out right after lighting, by far the most common cause is a bad thermocouple.