So frustrating

So frustrated these past few days.I was doing well with my sugars and now Im having spikes in them again.I dont know what else I could possibly cut out of my eating.
However I did some reading online and 5 differents sights all said the same thng,that periods can cause spikes in sugars because the fluctuatuion of the 2 hormones can make womens bodies more insulin resistant.have a feeling this is whats going on because i had spikes before I was diagnosed and I would track them and then they would level off again.
Some days I think I can handle this and that Im doing well and then something happens and I am right back to the frustration.I dont know how to find a balance.I know that the more frustrated I get that its not helping my sugars either or the stress I keep putting myself under to get the numbers down...