hi Diane i was type 2 before becoming pregnant with my now 5 month old... was on metformin and glicazide and diet control (but was never much good at checking my levels)... whilst i was pregnant they switched me to insulin i have 2 types. one long acting one and one short acting one, i was started on a combination one which kept giving me hypo's and then quick hypers after eating to counter act the insulin... the long term insulin (levemir) is the easiest one to use as u have 1 dose per day and adjusting the levels between meals is fairly simple!! the short term insulin u take 10 mins b4 eating, during the meal or up to 10 mins after eating...the measuring of your dose for this depends on what u will be eating. i found even with low carb diet (which is what is recommended) it was harder to control the readings than it was to control the long term dose. if u have say a pasta/potato main meal then u need to increase ur dose, ur gp/hospital can give u info on how to work out ur insulin to carb ratio!!! can be a tad confusing but i also found the further along in the pregnancy the more insulin i needed for each meal and long term dose had to increase too... i'd also suggest getting ur thyroid function tested as type 2 and thyroid problems go hand in hand... do feel free to drop me a line if u want any more info i am more than happy to share!!! good luck with the pregnancy xx