I've had high bp since very early on in this pregnancy, I am now 21 weeks. It has taken me this long to get used to the medication, it has been pure hell. Anyway over the last few days my bp has been up again, banging headache, cross eyes etc. Please give me some tips to lower it, I can't bear the thought of uping the tablets as the doctor has suggested as I will have to get used to them again.