Help!?!

Glow says I’m 21 days late and my other app says I am 10 days late, still no sign of my period either way and this is now the longest cycle I’ve ever had.

I spotted on the 7th for the day no more than a 50 cent piece it started off light pink than brown than nothing at all.

I know that odd cycles are common and nothing to worry about, but my dr said he can’t look into things unless I haven’t had a period in 3 months !?

That seems to long to me.... has anyone else just “missed” a period for a month or been pregnant but not got a positive on a home test ??

Any help would be great x