Help idk if I'm pregnant or what

My tubes are tied. Have been for 5 years. Had a miscarriage 2 years ago this year. I had my period 2 weeks ago once I ended 2 days later I started spotting and cramping for a couple of days. Then had the mucus plug color type of discharge no itching nor smell. I have had heartburn for about a week in a half areolas and nipples been itching like no other and I have had alot of pregnancy symptoms. I'm constantly nauseous and coffee makes it worse and makes me gag. Any ideas help. I havent been cramping since. I been peeing alot and drinking healthier like water and body armor and it has to be fruit punch. Any ideas help. Pleas and thank you