Synarel and DHEA

Hi, I have been a responding best to the long protocol where I start with Synarel on day 21. Because of low testosterone I’ve been taking DHEA for the last weeks. I read that DHEA can cause an increase in estrogen, while Synarel is suppose to decrease estrogen. Is it therefore a bad idea to continue with DHEA during down regulation? Should I stop as soon as I start down regulation or is it okay to continue DHEA during down regulation and stims? Thank you in advance for your input!