Sorry to post again, but ive 2 things going on health wise that are concerning me.

Today I was in the bath and I noticed a smallish raised purple mark on my arm, looked almost like a little blister. It looked like it had abit of a head in the middle, so I gave it abit of a squeeze. Nothing came out but since then its gone abit smaller and not so raised.

Been freaking myself out its skin cancer, It wasn't there yesterday, just appeared today.

Can someone please make me relax???? ive never had anything like this before so im worried Suffering from extreme stress at the moment, as my husband and I have separated, this is really kicking my anxiety off today