Been scratching a few days, put it down to using the kids shampoo as I'd run out of mine but just found a louse 
I have bum length hair and it's near impossible to get rid of them (I'll wet comb for 4 months at every wash) and as I now have two little girls in education I can't really afford to take that long and it's not nice to be constantly itching for that long, especially when pregnant and going to be in and out of hospital for the rest of the year. So really I need to use everything I can hit them with, but what's safe in pregnancy?