STOPPPPP do not lift the top off again...just tweak the heat down a tad...It will get hotter in there the babies are getting ready to come. The humidity will jump and will the heat temp...Try and get the heat to go down to 100 just tweak the heat once wait an hour..Then see what the temp says...Always leave the top on...SOrry I had company over...ahh youll be fine just take a breather and just watch is all...