Late period with Paragard

Laura

Hello! So I’m curious if anyone has had wonky periods with Paragard. I’ve had it for a little over a year now and up until about four months ago my cycles were normal 27-28 days. Just very heavy and long. The last three cycles were like 20-21 days 👎 and now I’m on cycle day 45! I took two pregnancy tests and they are negative. I’ve had normal period symptoms but no flow. 🤷‍♀️ the only other thing i can think of is i was on Zoloft since my not long after baby was born 20months ago and started weening of it about 4-5 months ago and been off of it for about a month. TIA!