Feeling like your doing it all wrong

Does anyone else feel like they are constantly feeling guilty for things?  This is my first pregnancy and i dp not feel pregnant yet- im 6 wks.  Everything i do- stay in the sun too long, not eat enough veggies/fruit, use cleaners (even with lots of air flow), put my phone on my belly, etc i feel like i am doing permanent damage to my future child and i feel so guilty.  Does anyone else feel this way?