hi everyone . before my pregnancy (6months ago) I had a very constant period. I could set my watch for it.. now after my pregnancy I got my first period after 4 months(December). second in January but the second one was delayed by 2 weeks, bled for 3 days( normal for me) then a view days no period and then again bled for 5 days.. now I'm waiting for period 3, delayed by 4 days now.. I give breastfeeding but I think it's weird.. all pregnancy test i have done game back negative(sadly).. any tips??