Implantation bleeding ???

Hi everyone.. i was wounderin if anyone ecperience this before... could it be baby number 2. I had sex while ovulating 10 days ago last night i had slight brown discharge and this morning its bright red... i have period like crampping and not due them for 7 days. Iv also been peeing quite alot and have a pullin feeling in lower right side.. generly feel unwell... on my first i didnt get bleedin but had cramps for first 3 mounts 😆😆😆