Teenage. Mess.

Well me and my boyfriend had sex last I was on sugar pills he didn't cum but there was precum, Uhm. I took my birth control up to two days ago. Now I have spotting i'm not sure if it's cus i'm pregnant or because i'm off my birth control and i have hella pregnancy symptoms. Like a lot. I know the only way to know is to take a test. But I can't go anywhere but CVS right now and they're all expensive. Me and my boyfriend are currently out of jobs, I'm applying everywhere and there's also a family clinic across the street, that i'm going to ask if I can get a test in a few weeks.. I know. I know how HIGHLY unlikely this is. But me and my moms family are known to be VERY fertile. And my boyfriend has a high sperm count. I'm very stressed out. My symptoms include: Mood swings, nasea, extreme bloating,peer back pain, red light spotting, food cravings, Hiccups (haha i just found out that can be a symptom of early pregnancy), and bad insomnia. I have no clue. If you have any ideas or advice. Anything. Criticism... I'll take it. Thank you for whoever read all of this. Have a blessed day to all moms and moms to be.