What Causes Headache And Bloating Problem After Removal Of Implanon?

hi there i had my implanon removed over 3 weeks ago now and still have had no signs of having a period since i had it romoved about a week later ive had all symtoms like i used to have before coming on such as cramping headaches bloating and sore boobs i am ttc did a tast come out negative so just wanted to no if tis was normal if not where to go from here

many thamks emily