Venlafaxine increase

my GP has increaed my Venlafaxine from 150mg to 225mg

for anxiety but the last few days ive felt really low and crying

is it bormal to feel a bit worse before they start to take edfect

its really worryibg me

have you got through this period? i was on 225 for nearly ten years and its been increased to 300 - i feel horrendous - unbearable anxiety (which was my main problem). i dont know how im going to cope