Pregnant?

Tierra

Okay guys I need some help. I’m about 4 months postpartum. On January 27th think I had my first period but it lasted only two day and was brownish. I’m breastfeeding in demand. Now I’m having thick white discharge. I know your first period can be different and that can be ovulation discharge. But after having two kids I still stress about being pregnant. What do you think? Does it sound like pregnancy or am I just over thinking it?