1 Use short strokes going in the same direction. 2  Try not to go back and forth. 3  Use a small screwdriver to press the spline into the corners as necessary. 4  As you press the spline into the frame it will make the screen taught. 5  Once installed, trim the excess screen material with scissors or a utility knife.
There are established normal levels of fluid for each week of pregnancy, so your levels will be compared with these. In general, an AFI of 5cm (2in) or less, or a deepest pocket measurement of less than 2cm (0.8in), is considered to be low (Nabhan and Abdelmoula 2008, RCOG 2002) .he amount of amniotic fluid increases as your pregnancy progresses. You start off with just a few millilitres, but will have between 800ml (1.4 pints) and 1,000ml (1.6 pints) by the time you're about 36 weeks pregnant (Carter 2012) .
In the early weeks of pregnancy, amniotic fluid is mainly made up of water supplied by the mother. After about 12 weeks, your baby's urine makes up most of the fluid. The amount of amniotic fluid increases until about 28-32 weeks of pregnancy. At that time you have about 1 quart of fluid.