hi, anyone done this change? was doing pretty well on femaston after not getting on with elleste. but had starting getting odd flush again and odd headache, and very heavy periods . dr was looking at possibly increasing dosage but my breasts were so sore initially with hrt really didn't want to possibly have that prob again. anyway , decided on the femseven patch - it was the second phase of elleste that didn't suit - felt fab on the femaston 2nd phase. bit concerned the progestragone in patch may be similar to elleste? anyways, put patch on Saturday, seems fine , but a had a visual migraine on Tuesday - but I was very tired as having heavy perio and it was extremely bright sunshine. I do get visual migraines every blue moon, so it wasn't totally abnormal, but bit worried it is from the patch? anyone else using this patch and any probs with headaches. I know its very early days so thinking its just cos had heavy period and feeling wiped out