multiple form classes forms.py

I have a login/registration template (I am using Django) page with a tab for login and another for registration of new users. This means that I have two forms in one template. I am processing them using different views.

I created a forms.py where I put 2 classes like follows:

    from django import forms


class LoginForm(forms.Form):
    username = forms.CharField(label="Username", max_length=30, widget=forms.TextInput(
        attrs={'name': "username",
               'id': "username",
               'tabindex': "2",
               'class': "form-control",
               'placeholder': 'Username'}))
    password = forms.CharField(label="Password", widget=forms.PasswordInput(
        attrs={'name': "password",
               'id': "password",
               'tabindex': "2",
               'class': 'form-control',
               'placeholder': 'Password'}))


class RegisterForm(forms.Form):
    firstNameReg = forms.CharField(label="First Name", max_length=30, widget=forms.TextInput(
        attrs={'name': "firstname",
               'id': "firstname",
               'tabindex': "1",
               'class': "form-control",
               'placeholder': 'First Name'}))
    lastNameReg = forms.CharField(label="Last Name", widget=forms.TextInput(
        attrs={'name': "lastname",
               'id': "lastname",
               'tabindex': "1",
               'class': 'form-control',
               'placeholder': 'Last Name'}))
    usernameReg = forms.CharField(label="Username", max_length=30, widget=forms.TextInput(
        attrs={'name': "username",
               'id': "username",
               'tabindex': "1",
               'class': "form-control",
               'placeholder': 'Username'}))
    emailReg = forms.CharField(label="Email", max_length=30, widget=forms.EmailInput(
        attrs={'name': "username",
               'id': "username",
               'tabindex': "1",
               'class': "form-control",
               'placeholder': 'Email'}))
    emailRegConfirm = forms.CharField(label="Email", max_length=30, widget=forms.EmailInput(
        attrs={'name': "username",
               'id': "username",
               'tabindex': "1",
               'class': "form-control",
               'placeholder': 'Confirm Email'}))
    passwordReg = forms.CharField(label="Password", widget=forms.PasswordInput(
        attrs={'name': "password",
               'id': "password",
               'tabindex': "2",
               'class': 'form-control',
               'placeholder': 'Password'}))
    passwordRegConfirm = forms.CharField(label="Password", widget=forms.PasswordInput(
        attrs={'name': "confirm-password",
               'id': "confirm-password",
               'tabindex': "2",
               'class': 'form-control',
               'placeholder': 'Confirm Email'}))

My issue is that in the template, it only sees the fields from the first class LoginForm (username and password) and ignores all the other fields. Any suggestions regarding this issue?