I've been on miralax about 4 years. Really do need to take it everyday. It hasn't lost any of its ability to work for me like the Zelnorm did. Sometimes if I travel or eat something I shouldn't, I'll get a little backed up and just add a second dose of miralax in for a day or two.
My bms are "loose" a lot from the miralax but I'd rather have loose bms, than no bms at all!! If yours are too loose, try decreasing the amount of miralax you take a little or increasing your sfs.
I do just take the acacia once in the, regardless of how much miralax I take. Yes, miralax in safe during pregnancy and I know that when I'm pregnant, my digestive systems STOPS! I was sometimes having to take three doses a day. DO NOT take the zelnorm while pregnant though! Good luck getting pregnant! I'm also testing Friday! I'm sure I'll break down and test before then but I get the offical blood test done Friday! This will be my third month of trying since my third miscarriage in December. I did two clmid cycles (evil, nasty drug!) and this past cycle I did femara, which I tolerated so much better!! The last couple of days, my boobs have been sore and I've been really moody but I'm also taking progesterone which can cause these side effects. I try not to let myself get my hopes up too high because its too much of a let down if I'm not pregnant. Good luck!!
-------------------- Taking it one day at a time.....