estrogen while breastfeeding?

Ray`ven • Mommy to a prince👑👶 Wifey to a king💍💕

so my son is 18 months old. I was on the mini pill and it made me crazy. I tried the depo shot and it made me bleed like crazy so today I stared aubra which is a birth control pill with a lower dose dose of estrogen. some people tell me no estrogen at all while nursing and others tell me it's fine after 3 weeks or 6 months. I don't plan on weaning my son anytime soon and so far I feel no difference. im just super nervous about my milk supply dropping. anyone have experience with taking a combination pill or anything with both hormones (patch and ring) while nursing a toddler?