How to open a form in VB.NET even with the minimized main form

Question

Good morning, good afternoon, good evening, person! I am having the following difficulty:

I put for a form open when it reaches the 30 and 60 seconds mark. All right, this worked, but only when I have the main form open (not minimized), but I need it to open, even with the minimized main form, how can I do this?

My code:

Public Class Form1
    Private Sub btnIniciar_Click(sender As Object, e As EventArgs) Handles btnIniciar.Click
        trmConometro.Start()

        If lblSegundo.Text = "02" Then
            MsgBox("Creeps saindo da base")
        End If
    End Sub

    Private Sub trmConometro_Tick(sender As Object, e As EventArgs) Handles trmConometro.Tick

        lblSegundo.Text += 1
        If lblSegundo.Text = "60" Then
            lblMinuto.Text += 1
            lblSegundo.Text = "00"
        ElseIf lblMinuto.Text = "60" Then
            lblHora.Text += 1
            lblMinuto.Text = "00"
        End If

        If lblSegundo.Text = "30" Then
            Creeps_saindo_da_base.ShowDialog()
        ElseIf lblSegundo.Text = "59" Then
            Creeps_saindo_da_base.Show()
        End If
    End Sub

    Private Sub Form1_KeyDown(sender As Object, e As KeyEventArgs) Handles MyBase.KeyDown
        If e.KeyCode = Keys.M Then
            trmConometro.Start()
        End If
    End Sub

    Private Sub btnParar_Click(sender As Object, e As EventArgs) Handles btnParar.Click
        trmConometro.Stop()
        lblSegundo.Text = "00"
        lblMinuto.Text = "00"
        lblHora.Text = "00"
    End Sub
    Private Sub trmSairMSG_Tick(sender As Object, e As EventArgs) Handles trmSairMSG.Tick

    End Sub
End Class

Thank you