the dha ones has only like 200 something for fish oil, but I'm also severe anemic and have heart palpitations every once in a while so someone it would be OK to take it with a regular fish oil pill also till I get pregnant then stop taking them.

It already contains DHA which is what is found in fish oil tablets, You don't want to overdue that and also it may or may not contain mercury. I used to take Enfamil Expecta prenatals, they were great for a few months but longer into my pregnancy my stomach became insanely sensitive and I forgot to take them a few times so I had to switch to Gummies.