Help!

So my period is 6 days late today. I am on birth control, but I took it pretty irregularly this month due to a busy schedule. 😢 My boyfriend and I have sex pretty frequently, every time we are able to see each other, so about three times a week on average. I haven't had any symptoms of my period starting, which I usually do a few days in advance. About 5 days ago, I notice just a pink tint in my discharge, but it only happened a couple times and then it stopped. The next day, I had white, thick-ish discharge with no scent. I had that for a few days and now my discharge is clear and watery with no scent. As for any other symptoms, I've been extremely fatigued, like I slept most of the day yesterday. I'm so confused, it's not a huge problem if I'm pregnant but I'm scared to test without my boyfriend here and I won't see him until Friday. 😟 Someone please give me some advice??