Irregular periods/ pregnancy symptoms

These are the symptoms I have noticed in the last two weeks. -fatigue -chin acne breakout (which never happens) -vivid dreams -major mood swings (get so angry so fast like when I’m on my period) -lower back pains -pinching and quick little pains on pelvic bone area...I have started taking iron pills as of about a month ago and I’m so excited thinking it helped me out and that maybe I could have conceived!!! It’s been 5 long years of ttc.😭 ANYONE ELSE HAVE THESE SYMPTOMS BEFORE BFP?!