No period for almost 2 years!

I have a 13 month old, who i breastfed for 11 of those months. I was on the mini pill after my postpartum bleeding ended at about 6 weeks. After stopping breastfeeding, i went on an extended birth control. So, i basically haven’t had a “true” period since 4/2017!! 😰 I’m terrible at taking my bc regularly, and my hubs and i did the deed during a time where i was AWFUL about taking my pill. I’ve been nauseous, crampy, and so dang tired, but I’m petrified to take a test. I’m not ready if it’s positive, but if it’s negative, I’m at the point where I’ll be disappointed. Such are hard place to be. Anybody been here and have any support to give?