Of course you are not crazy Bel sweeite.

My FS instruct me after both EPU and TF that you can take Panadol but not asprin, it won't pose any negative effect on your precious embies.

I also had thoughts along the similar line afraid of hurting whatever is going on inside, but they told me its actually better to take it so you are feeling comfortable rather than endure the pain, that way your body can relax to take in the little bubs.

I say go for it hun!