Help please

Nicole • U.p.
I had put up a post the other day. Well a.f. came this month 3 days late well I usually have it for 5 days it lasted 3 and I spotted for like 5 days after. My boobs hurt I'm beyond depressed and I have had nausea quite a few times should I test? I had hit all my ovulation days last month so idk what's going on. Thanks