Implant Query

Kaytee
Hello, I know there are a lot of topics on here about the implant but I'm finding myself scrolling and not finding some of the answers I'm looking for. 
I'm a little worried to be honest because I have no grasp of time clearly as I think I made a mistake. The doctor told me I could take of my bandage in one day and then the plaster in two. Just to be cautious I thought I left my bandage on for two days (being today and yesterday) but now I'm worried because that's 24 hours and I've removed both the plaster and bandage but because I wasn't thinking I'm slightly concerned that something might happen. Also, I got my implant on the last day of my period, you know ladies where it's not your period but it's the first day you don't bleed and I'm worried when it will be "active" as such because I read it should be done near the start of your cycle. Please answer I'm a little worried. More so about taking the plaster and bandage off!