I am so confused

Karen

My cycle this month has been all over the place. I had what I thought was my period due around when it should be but was lightish and only lasted 2 days then about 2 weeks after that I had mid cycle bleeding which was very similar to my period. Now I am 7 days late and up until today had negative pregnancy tests. Took one this morning and I think there is a vvvvvfl (pic and tweak attached) I have no idea what’s going on. I am normally very regular. I have been on progesterone suppositories but I think that’s only supposed to delay your period for a couple of days not a week (that’s what it did last month). Think I might have to see a doctor as this is totally not normal for me. Any ideas?