TTC for 1 year 1/2: why do I get angina every month before AF?

Rox

Have you ever experience this? TTC for over a year now and since september I always get angina laryngea, tonsitis, bronchitis, othitis...before AF (exept for the month of april).

Could it be related to not getting pregnante? Or something else?

Thank for your anwsers!