I need advice

Hello, I need some advice please. My partner and I ttc, I got pregnant only to loose it at just 4weeks, this happened Feb. When I got pregnant my breast was lactating which I found odd. Cos at that stage I shouldn't be experiencing such. Well till now liquid still comes out of my breast when I squeezed it. And my period days have lengthen from 1-5 day , to 1-7days , it will just be pinkish on the 6-7 day. Please I need to know what to do. Help me .