Hi ladies just looking for some advice as I feel like I’m going crazy..

Ok so back story is I’ve been TTC since 2014 and I already have two children.

My periods stopped in 2017 and never returned.

I went on the pill (3rd of December) I can’t off on the 30th of December because of constant bleeding.

I last had sex in the week leading up the 20th of December (that’s when the bleeding started)

So I rang my doctors and she suggested taking a pregnancy test and so far I have 6 positives but I can’t confirm it on any other brand these tests showed positives within 5 minutes and all FMU i test negative during the day...

Could this be a cyst ?