diff --git a/src/Logica/Meses.java b/src/Logica/Meses.java
index 7eea92c..d8e2d80 100644
--- a/src/Logica/Meses.java
+++ b/src/Logica/Meses.java
@@ -46,9 +46,11 @@ private ArrayList<Mes> meses;
 	public void elegirMes(int anio, Month mes) {
 		for(int i = 0; i < this.meses.size(); i++) {
 			if(this.meses.get(i).getAnio()==anio && this.meses.get(i).getMes().equals(mes)) {
-				this.mesActual = 0;
+				this.mesActual = i;
+				return;
 			}
 		}
+		this.meses.add(new Mes(new ArrayList<Gestion>(), anio, mes));
 	}
 	
 	public ArrayList<Gestion> getGestionesActuales(){
diff --git a/src/VistaControlador/Menu.java b/src/VistaControlador/Menu.java
index 4f5f941..315705c 100644
--- a/src/VistaControlador/Menu.java
+++ b/src/VistaControlador/Menu.java
@@ -4,6 +4,8 @@ import java.awt.Dimension;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.time.LocalDate;
+import java.time.Month;
+import java.util.ArrayList;
 
 import javax.swing.JButton;
 import javax.swing.JFrame;
@@ -23,6 +25,7 @@ public class Menu extends JFrame{
 	protected VistaAniadirVisualizar gastos;
 	protected VistaPanelLateral panel;
 	Meses meses;
+	ArrayList<VistaAniadirVisualizar> pestanias;
 	protected Gestion datosGastos;
 	protected Gestion datosIngresos;
 	public Menu() {
@@ -30,8 +33,8 @@ public class Menu extends JFrame{
 		meses.aniadirGestion("Ingresos", LocalDate.now().getYear(), LocalDate.now().getMonth());
 		meses.aniadirGestion("Gastos", LocalDate.now().getYear(), LocalDate.now().getMonth());
 		VistaAniadirVisualizar.setPanelLateral(panel);
-		this.datosGastos = new Gestion();
-		this.datosIngresos = new Gestion();
+		//this.datosGastos = new Gestion();
+		//this.datosIngresos = new Gestion();
 		this.setLayout(new GridBagLayout());
 		GridBagConstraints constrain = new GridBagConstraints();
 		this.panel = new VistaPanelLateral(constrain);
@@ -65,4 +68,28 @@ public class Menu extends JFrame{
 		this.add(this.panel);
 	}
 	
+	
+	
+	private void iniciarMes(int anio, Month mes) {
+		this.meses=new Meses();
+		meses.aniadirGestion("Ingresos", anio, mes);
+		meses.aniadirGestion("Gastos", anio, mes);
+		this.pestanias.add(new VistaAniadirVisualizar(this,meses.getGestionesActuales().get(0),true));
+		this.pestanias.add(new VistaAniadirVisualizar(this,meses.getGestionesActuales().get(1),false));
+	}
+	
+	private void cargarGestiones(int anio, Month mes) {
+		this.meses.elegirMes(anio, mes);
+		if(this.meses.getGestionesActuales().size() == 0) {
+			this.iniciarMes(anio, mes);
+		}
+	}
+	
+	private void cargarPestanias() {
+		this.pestania.removeAll();
+		for(VistaAniadirVisualizar vista:this.pestanias) {
+			this.pestania.add(vista);
+		}
+	}
+	
 }
diff --git a/src/VistaControlador/VistaPanelLateral.java b/src/VistaControlador/VistaPanelLateral.java
index 2120abf..a908ff4 100644
--- a/src/VistaControlador/VistaPanelLateral.java
+++ b/src/VistaControlador/VistaPanelLateral.java
@@ -19,12 +19,13 @@ public class VistaPanelLateral extends JPanel{
 	//protected JButton elegirMes;
 	protected static DatePicker elegirMes = inicializarCalendario();
 	protected JButton mostrarEstadisticas;
-	
+	JButton aniadirGestion;
 	VistaPanelLateral(GridBagConstraints constrain){
 		this.setPreferredSize(new Dimension(200,200));
 		this.total = new JTextArea();
 		this.gastoEnvio = new JTextArea();
 		this.mostrarEstadisticas = new JButton("Mostrar grafico del mes");
+		this.aniadirGestion = new JButton("Aniadir nueva gestión");
 		this.add(this.mostrarEstadisticas);
 		constrain.gridx = 1;
 		constrain.gridy = 0;