Yes, Invisalign itself is safe because it's just plastic aligners. But my dentist told me that pregnancy makes your gums more sensitive and prone to bleeding. Also, you must avoid dental X-rays during pregnancy unless it's an emergency.
Wear aligners while dealing with midnight cravings? Haha, sounds like a nightmare to me! Physically it is safe, but practically, cleaning them every time you snack is going to drive you crazy. Think about the snacks first!
Absolutely safe, I wore mine throughout my pregnancy. Just make sure you are super strict with oral hygiene because pregnancy gingivitis is real. Let your dentist know you are pregnant so they can plan accordingly.
I totally get why you are worried, even small things feel scary when you are pregnant. Invisalign is generally safe, but if the pressure or pain is going to make you anxious, maybe wait a bit. Talk to your doctor to ease your mind.
It's physically safe, but honestly, with the morning sickness, taking them in and out constantly can be a major pain. Also, hormonal changes can make teeth slightly loose. Check with your OB-GYN and orthodontist before starting any new treatment plan.