Need Help with Symptoms After Nexplanon Removal

okay so hey my name is reececup and I have a few symptoms that I want to see if y'all can help me with. okay so here it goes. I had nexonplan rod planted in my arm 2 years ago and I got it tooken out about 9 months ago and about 2 weeks ago I had noticed my belly, boobs, sides, thighs, started getting pinkish stretch marks I have been sleeping alot more I've been waking up in the middle of the night hungry I haven't had my period since March and I was supposed to be around the 25th to the 3rd of every month but still nothing has happened yet. I had really bad heartburn at times not all but sometimes. I've tooken pregnancy tests and they all say negative but I've talked to like 2 people one said I was most likely pregnanat and the other one said it was probably just m6 body adjusting can y'all please help me out it would mean alot to me.