Hello long story short I had my IUD removed after bleeding for 3 months and it attempting to expel. Removed in January. Period in Mid March. None since not currently on birth control or using condoms. Over the last few days I’ve been super nauseous, dizzy, no vomiting, eating the same as normal, bloated, gassy, pooping multiple times a day. Was giving multiple injections to help start my period but not did anything. Now the doctor wants me to just start an oral birth control. Took preg test two weeks ago before last injection , negative. Took one two days ago and it was negative but the negative line was pretty light while to control line in the second window was dark. What should I do?