5.5 weeks - itching all over?

Hi I am 5.5 weeks and for the last week and a half I have been itching all over it is driving me insane. Is this normal??? Is there a cream that can help? I have been using a lavender lotion which seems to help but I have to constantly lather myself in it.

It started as upper back and upper chest but now it is stomach, arms, shoulders, legs.

Last night I woke up digging my nails into my back it was sooo itchy. 😬