Should I Be Worried?

So I have an IUD (Mirena), and nothing in my life is overly stressful. In face Im probably the least stressed I’ve ever been since high school. Before bills and adulting.

Anyways, I lost track of my period. Like, I failed to keep up with my period tracker app and so it now says my last cycle was like 20 days (it obvi wasn’t) and that I’m so many days late and I can’t remember exactly when my last period was and don’t have any texts talking about it.

My mom has started I believe her second period since my last one, and last night at work I spotted. It was light brown in color and I’m slightly stressed now. But my boyfriend and I had sex Sunday and (TMI) he’s big enough it hits the mirena but doesn’t cause much issue other than slight discomfort. Like I can feel him hit it, but by slightly adjusting my body position it fixes the issue.

And he’s mentioned he can like feel it too, so I’m like kinda worried maybe it’s become positioned slightly in a way that it has become ineffective.

Other possible PMS/TWW symptoms are:

SUPER tender breasts

Cramping mildly, sometimes to one side, sometimes across my whole abdomen

Lethargic

SUPER emotional and very easily irritated

It feels like I’ve been PMSing the last few weeks and normally it’s only the week, maybe week and half, before I start.

Thoughts? Opinions? Not sure if I should wait to test until the morning or for a couple of weeks, since implantation bleeding occurs before period bleeding.

WHY IS BEING A WOMAN SO FRUSTRATING

Anyways, thanks ladies!