Hi all. My 6 month old EE started laying weird eggs recently.

Her eggs normally look like

3 Days ago she laid an 1 egg with a shell-less egg. She has done that twice within the last 10 days.
Since she laid the egg/shell-less egg 3 days ago, she has not laid another egg. She is not acting as social. Yesterday I caught her vomiting water.
Thinking she was egg bound I put her in a warm bath....but, we live in the San Diego beach area so it's usually sunny and 70degrees. Yesterday was 92 degrees. I didn't leave her in the warm bath for long (ten minutes). I also checked her vent (which is moving like she is trying to lay) but I didn't feel an egg (I only checked about 1 1/2 inches before she totally freaked). I did give her calcium by dropper but still no go.
Today I have seen her eat again. But she is still kinda meh and still no egg and her vent is still flexing. I know it's hot but my other girls aren't acting like her and they are still laying with no problems.
Any help or suggestions for a next step would be greatly appreciated!!!
ps: Feed changed about a month ago from Nutrena Organic to Scratch and Peck GMO free soy free corn free and they free feed oyster shell. Thanks all!
Her eggs normally look like
3 Days ago she laid an 1 egg with a shell-less egg. She has done that twice within the last 10 days.
Since she laid the egg/shell-less egg 3 days ago, she has not laid another egg. She is not acting as social. Yesterday I caught her vomiting water.
Thinking she was egg bound I put her in a warm bath....but, we live in the San Diego beach area so it's usually sunny and 70degrees. Yesterday was 92 degrees. I didn't leave her in the warm bath for long (ten minutes). I also checked her vent (which is moving like she is trying to lay) but I didn't feel an egg (I only checked about 1 1/2 inches before she totally freaked). I did give her calcium by dropper but still no go.
Today I have seen her eat again. But she is still kinda meh and still no egg and her vent is still flexing. I know it's hot but my other girls aren't acting like her and they are still laying with no problems.
Any help or suggestions for a next step would be greatly appreciated!!!
ps: Feed changed about a month ago from Nutrena Organic to Scratch and Peck GMO free soy free corn free and they free feed oyster shell. Thanks all!