Hello all. I’m looking for some honest advice. 
I WFH full time at a job I consider to be demanding. I have a heavy work load, deal with time sensitive projects, and I’m also on the phone throughout the day with customers. I speak to my bosses daily in regards to accounts. My work is professional so I constantly mute my phone so they will not hear my daughter. My daughter is almost 1 year old who I take care of daily. She is a very well behaved baby but she needs attention and interaction.
I have a 7 year old child who has mild ADHD. He is also great but has “off/bad” days that emotionally drain the whole family.
My spouse works two jobs, so I’m left handling most of the house work and attending to the children - but he helps out as much as he can and whenever needed.

I feel stressed out to the point of feeling sick to my stomach, dizziness, headache. Sometimes I feel so overwhelmed I’m unable to concentrate and I freeze up. It happened today when my baby was crying (screaming) at nap time and I had work items that needed to be completed. I ended up crying. Then I ended up binge eating cookies. This happens often.

We have no one to help with the children - no support system. I have been reaching out to daycares for months - no one has even drop in openings.

My question is - is what I’m feeling abnormal - should I be seeking help? Or is there too much on my plate?

I want to know if I should suck it up and be grateful for what I have?

I try so hard to be optimistic but I feel physically ill from stress daily.