Baby shower or no baby shower? That's the question

Krizia
I'm from the US where baby showers are typically the norm, but I've moved to the UK. I've researched a bit and it seems baby showers in the UK are seen as pretentious and a bit of a jinx (from what I've read) any UK moms have any suggestions/advice/alternatives??
I've read of wetting the baby's head after birth (seems like more for the guys) and a tea time thing were visitors come over for tea at specific dates and times, but was wondering what everyones opinions/thoughts/advice/suggestionswould be on this.