Being Sexually Active While Dealing With Irregular Periods

Sophie

Hey all, so I've had irregular periods since I got my first 5 years ago. They're always ALWAYS late, sometimes months apart. It's never been an issue for me really (besides never knowing when my symptoms are gonna show up). But I've recently become sexually active, and of course my period is late again, but this time having irregular periods doesn't give me peace of mind anymore. When/Should I take a pregnancy test? Have any of you experienced this too??