Am I worried for nothing??

Long story short I’ve been having “spotting” like discharge, when I have sex... and I clean myself I have blood.. not dark blood or red.. it’s more pink and brown.. I don’t know how to explain. But, anyway.. I’m not suppose so start my period for another 12 days.. and I don’t know if this is normal. I hadn’t ovulated since my hormonal imbalance way back in January.. I noticed i ovulated a week ago and days after is when I noticed the spotting.. my period are 35 days - 37 days.

My husband and I have been trying since nov’18 for baby #1 for me for him🥺🥺

Any opinions would be appreciated, I don’t want to be stressed about it and go to the er.. The last time I did that I got charged $2,000 And just got told that “it happens”...