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) .
However, initial hCG levels are at the peak at 8 to 10 weeks LMP, as high as 150,000 mIU; therefore even 2 weeks after first-trimester abortion, the hCG levels may still be 1,500 mIU, high enough that all pregnancy tests will still be positive.