Preggo??

Hey all so according to glow my expected period was suppose to come 11/28 it is now 11/6 and last night I had light spotting so i thought I was going to get my period. I put in a regular tampon and went to sleep. I woke up this morning with only a couple little dots of brown blood which I thought was normal because overnight my periods get really liking and heavy during the day. So I put another regular tampon in and went to work. I just took that tampon out again and it still had the couple little spots of brown but no red blood or any flow. Me and my so doing use protection as we were trying for awhile but decided to stop but he still goes in me during sex everytime. I'm afraid to take a test. Because I have irregular periods so I never know when I'm actually supposed o get it but this week is week 5 and I haven't had any cramping except for last night. Iv noticed heightened smells emotional moodiness severe fatigue some nausea some soreness in my boobs and some days I'll eat anything and everything and other days like today I just can't eat. But I didn't want to just assume they were pregnancy symtoms so Iv just been ignoring them but now that my Eric's was due and I'm barely even spotting I'm very curious. I'm going to take a test tomorrow morning with fmu but if anyone could give advice or some personal experiences please let me know!! TIA!!!