Having waited the recommended 2 cycles after two consecutive miscarriages, it’s almost time to TTC again

My question is...

Tests have found no reason why these miscarriages occurred (just bad luck it seems) but as a precaution I’m going on a concoction of meds/supplements - progesterone, baby aspirin etc.

It seems very common to be taking these things but is it messing with nature to some extent? Listen, if it works I’ll be telling everyone to take everything 😂 but I kinda feel like I’m pumping my body full of meds to force it to accept a pregnancy?

Should I just appreciate the help I’m getting or does anyone else sometimes feel this way?